25273044

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 67459392

約数和(自身を除く): 42186348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 131, 138, 207, 233, 262, 276, 393, 414, 466, 524, 699, 786, 828, 932, 1179, 1398, 1572, 2097, 2358, 2796, 3013, 4194, 4716, 5359, 6026, 8388, 9039, 10718, 12052, 16077, 18078, 21436, 27117, 30523, 32154, 36156, 48231, 54234, 61046, 64308, 91569, 96462, 108468, 122092, 183138, 192924, 274707, 366276, 549414, 702029, 1098828, 1404058, 2106087, 2808116, 4212174, 6318261, 8424348, 12636522, 25273044]

約数ペア:

[(1, 25273044), (2, 12636522), (3, 8424348), (4, 6318261), (6, 4212174), (9, 2808116), (12, 2106087), (18, 1404058), (23, 1098828), (36, 702029), (46, 549414), (69, 366276), (92, 274707), (131, 192924), (138, 183138), (207, 122092), (233, 108468), (262, 96462), (276, 91569), (393, 64308), (414, 61046), (466, 54234), (524, 48231), (699, 36156), (786, 32154), (828, 30523), (932, 27117), (1179, 21436), (1398, 18078), (1572, 16077), (2097, 12052), (2358, 10718), (2796, 9039), (3013, 8388), (4194, 6026), (4716, 5359)]