86438664

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 269955840

約数和(自身を除く): 183517176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 156, 162, 186, 216, 234, 248, 279, 312, 324, 331, 351, 372, 403, 468, 558, 648, 662, 702, 744, 806, 837, 936, 993, 1053, 1116, 1209, 1324, 1404, 1612, 1674, 1986, 2106, 2232, 2418, 2511, 2648, 2808, 2979, 3224, 3348, 3627, 3972, 4212, 4303, 4836, 5022, 5958, 6696, 7254, 7944, 8424, 8606, 8937, 9672, 10044, 10261, 10881, 11916, 12909, 14508, 17212, 17874, 20088, 20522, 21762, 23832, 25818, 26811, 29016, 30783, 32643, 34424, 35748, 38727, 41044, 43524, 51636, 53622, 61566, 65286, 71496, 77454, 82088, 87048, 92349, 103272, 107244, 116181, 123132, 130572, 133393, 154908, 184698, 214488, 232362, 246264, 261144, 266786, 277047, 309816, 348543, 369396, 400179, 464724, 533572, 554094, 697086, 738792, 800358, 831141, 929448, 1067144, 1108188, 1200537, 1394172, 1600716, 1662282, 2216376, 2401074, 2788344, 3201432, 3324564, 3601611, 4802148, 6649128, 7203222, 9604296, 10804833, 14406444, 21609666, 28812888, 43219332, 86438664]

約数ペア:

[(1, 86438664), (2, 43219332), (3, 28812888), (4, 21609666), (6, 14406444), (8, 10804833), (9, 9604296), (12, 7203222), (13, 6649128), (18, 4802148), (24, 3601611), (26, 3324564), (27, 3201432), (31, 2788344), (36, 2401074), (39, 2216376), (52, 1662282), (54, 1600716), (62, 1394172), (72, 1200537), (78, 1108188), (81, 1067144), (93, 929448), (104, 831141), (108, 800358), (117, 738792), (124, 697086), (156, 554094), (162, 533572), (186, 464724), (216, 400179), (234, 369396), (248, 348543), (279, 309816), (312, 277047), (324, 266786), (331, 261144), (351, 246264), (372, 232362), (403, 214488), (468, 184698), (558, 154908), (648, 133393), (662, 130572), (702, 123132), (744, 116181), (806, 107244), (837, 103272), (936, 92349), (993, 87048), (1053, 82088), (1116, 77454), (1209, 71496), (1324, 65286), (1404, 61566), (1612, 53622), (1674, 51636), (1986, 43524), (2106, 41044), (2232, 38727), (2418, 35748), (2511, 34424), (2648, 32643), (2808, 30783), (2979, 29016), (3224, 26811), (3348, 25818), (3627, 23832), (3972, 21762), (4212, 20522), (4303, 20088), (4836, 17874), (5022, 17212), (5958, 14508), (6696, 12909), (7254, 11916), (7944, 10881), (8424, 10261), (8606, 10044), (8937, 9672)]