72219336

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 218112000

約数和(自身を除く): 145892664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 84, 93, 98, 124, 147, 168, 186, 196, 217, 248, 283, 294, 343, 372, 392, 434, 566, 588, 651, 686, 744, 849, 868, 1029, 1132, 1176, 1302, 1372, 1519, 1698, 1736, 1981, 2058, 2264, 2604, 2744, 3038, 3396, 3962, 4116, 4557, 5208, 5943, 6076, 6792, 7924, 8232, 8773, 9114, 10633, 11886, 12152, 13867, 15848, 17546, 18228, 21266, 23772, 26319, 27734, 31899, 35092, 36456, 41601, 42532, 47544, 52638, 55468, 61411, 63798, 70184, 83202, 85064, 97069, 105276, 110936, 122822, 127596, 166404, 184233, 194138, 210552, 245644, 255192, 291207, 332808, 368466, 388276, 429877, 491288, 582414, 736932, 776552, 859754, 1164828, 1289631, 1473864, 1719508, 2329656, 2579262, 3009139, 3439016, 5158524, 6018278, 9027417, 10317048, 12036556, 18054834, 24073112, 36109668, 72219336]

約数ペア:

[(1, 72219336), (2, 36109668), (3, 24073112), (4, 18054834), (6, 12036556), (7, 10317048), (8, 9027417), (12, 6018278), (14, 5158524), (21, 3439016), (24, 3009139), (28, 2579262), (31, 2329656), (42, 1719508), (49, 1473864), (56, 1289631), (62, 1164828), (84, 859754), (93, 776552), (98, 736932), (124, 582414), (147, 491288), (168, 429877), (186, 388276), (196, 368466), (217, 332808), (248, 291207), (283, 255192), (294, 245644), (343, 210552), (372, 194138), (392, 184233), (434, 166404), (566, 127596), (588, 122822), (651, 110936), (686, 105276), (744, 97069), (849, 85064), (868, 83202), (1029, 70184), (1132, 63798), (1176, 61411), (1302, 55468), (1372, 52638), (1519, 47544), (1698, 42532), (1736, 41601), (1981, 36456), (2058, 35092), (2264, 31899), (2604, 27734), (2744, 26319), (3038, 23772), (3396, 21266), (3962, 18228), (4116, 17546), (4557, 15848), (5208, 13867), (5943, 12152), (6076, 11886), (6792, 10633), (7924, 9114), (8232, 8773)]