74681728992

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{643453}}^1$

素因数の和:643513

約数の個数: 144

約数和(自身を含む): 236090994048

約数和(自身を除く): 161409265056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2232, 2418, 2976, 3224, 3627, 3744, 4464, 4836, 6448, 7254, 8928, 9672, 12896, 14508, 19344, 29016, 38688, 58032, 116064, 643453, 1286906, 1930359, 2573812, 3860718, 5147624, 5791077, 7721436, 8364889, 10295248, 11582154, 15442872, 16729778, 19947043, 20590496, 23164308, 25094667, 30885744, 33459556, 39894086, 46328616, 50189334, 59841129, 61771488, 66919112, 75284001, 79788172, 92657232, 100378668, 119682258, 133838224, 150568002, 159576344, 179523387, 185314464, 200757336, 239364516, 259311559, 267676448, 301136004, 319152688, 359046774, 401514672, 478729032, 518623118, 602272008, 638305376, 718093548, 777934677, 803029344, 957458064, 1037246236, 1204544016, 1436187096, 1555869354, 1914916128, 2074492472, 2333804031, 2409088032, 2872374192, 3111738708, 4148984944, 4667608062, 5744748384, 6223477416, 8297969888, 9335216124, 12446954832, 18670432248, 24893909664, 37340864496, 74681728992]

約数ペア:

[(1, 74681728992), (2, 37340864496), (3, 24893909664), (4, 18670432248), (6, 12446954832), (8, 9335216124), (9, 8297969888), (12, 6223477416), (13, 5744748384), (16, 4667608062), (18, 4148984944), (24, 3111738708), (26, 2872374192), (31, 2409088032), (32, 2333804031), (36, 2074492472), (39, 1914916128), (48, 1555869354), (52, 1436187096), (62, 1204544016), (72, 1037246236), (78, 957458064), (93, 803029344), (96, 777934677), (104, 718093548), (117, 638305376), (124, 602272008), (144, 518623118), (156, 478729032), (186, 401514672), (208, 359046774), (234, 319152688), (248, 301136004), (279, 267676448), (288, 259311559), (312, 239364516), (372, 200757336), (403, 185314464), (416, 179523387), (468, 159576344), (496, 150568002), (558, 133838224), (624, 119682258), (744, 100378668), (806, 92657232), (936, 79788172), (992, 75284001), (1116, 66919112), (1209, 61771488), (1248, 59841129), (1488, 50189334), (1612, 46328616), (1872, 39894086), (2232, 33459556), (2418, 30885744), (2976, 25094667), (3224, 23164308), (3627, 20590496), (3744, 19947043), (4464, 16729778), (4836, 15442872), (6448, 11582154), (7254, 10295248), (8928, 8364889), (9672, 7721436), (12896, 5791077), (14508, 5147624), (19344, 3860718), (29016, 2573812), (38688, 1930359), (58032, 1286906), (116064, 643453)]