31946616

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:426

約数の個数: 128

約数和(自身を含む): 98918400

約数和(自身を除く): 66971784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 367, 372, 403, 468, 558, 702, 734, 744, 806, 837, 936, 1101, 1116, 1209, 1404, 1468, 1612, 1674, 2202, 2232, 2418, 2808, 2936, 3224, 3303, 3348, 3627, 4404, 4771, 4836, 6606, 6696, 7254, 8808, 9542, 9672, 9909, 10881, 11377, 13212, 14313, 14508, 19084, 19818, 21762, 22754, 26424, 28626, 29016, 34131, 38168, 39636, 42939, 43524, 45508, 57252, 68262, 79272, 85878, 87048, 91016, 102393, 114504, 128817, 136524, 147901, 171756, 204786, 257634, 273048, 295802, 307179, 343512, 409572, 443703, 515268, 591604, 614358, 819144, 887406, 1030536, 1183208, 1228716, 1331109, 1774812, 2457432, 2662218, 3549624, 3993327, 5324436, 7986654, 10648872, 15973308, 31946616]

約数ペア:

[(1, 31946616), (2, 15973308), (3, 10648872), (4, 7986654), (6, 5324436), (8, 3993327), (9, 3549624), (12, 2662218), (13, 2457432), (18, 1774812), (24, 1331109), (26, 1228716), (27, 1183208), (31, 1030536), (36, 887406), (39, 819144), (52, 614358), (54, 591604), (62, 515268), (72, 443703), (78, 409572), (93, 343512), (104, 307179), (108, 295802), (117, 273048), (124, 257634), (156, 204786), (186, 171756), (216, 147901), (234, 136524), (248, 128817), (279, 114504), (312, 102393), (351, 91016), (367, 87048), (372, 85878), (403, 79272), (468, 68262), (558, 57252), (702, 45508), (734, 43524), (744, 42939), (806, 39636), (837, 38168), (936, 34131), (1101, 29016), (1116, 28626), (1209, 26424), (1404, 22754), (1468, 21762), (1612, 19818), (1674, 19084), (2202, 14508), (2232, 14313), (2418, 13212), (2808, 11377), (2936, 10881), (3224, 9909), (3303, 9672), (3348, 9542), (3627, 8808), (4404, 7254), (4771, 6696), (4836, 6606)]