31144464

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 95327232

約数和(自身を除く): 64182768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 127, 131, 144, 156, 208, 234, 254, 262, 312, 381, 393, 468, 508, 524, 624, 762, 786, 936, 1016, 1048, 1143, 1179, 1524, 1572, 1651, 1703, 1872, 2032, 2096, 2286, 2358, 3048, 3144, 3302, 3406, 4572, 4716, 4953, 5109, 6096, 6288, 6604, 6812, 9144, 9432, 9906, 10218, 13208, 13624, 14859, 15327, 16637, 18288, 18864, 19812, 20436, 26416, 27248, 29718, 30654, 33274, 39624, 40872, 49911, 59436, 61308, 66548, 79248, 81744, 99822, 118872, 122616, 133096, 149733, 199644, 216281, 237744, 245232, 266192, 299466, 399288, 432562, 598932, 648843, 798576, 865124, 1197864, 1297686, 1730248, 1946529, 2395728, 2595372, 3460496, 3893058, 5190744, 7786116, 10381488, 15572232, 31144464]

約数ペア:

[(1, 31144464), (2, 15572232), (3, 10381488), (4, 7786116), (6, 5190744), (8, 3893058), (9, 3460496), (12, 2595372), (13, 2395728), (16, 1946529), (18, 1730248), (24, 1297686), (26, 1197864), (36, 865124), (39, 798576), (48, 648843), (52, 598932), (72, 432562), (78, 399288), (104, 299466), (117, 266192), (127, 245232), (131, 237744), (144, 216281), (156, 199644), (208, 149733), (234, 133096), (254, 122616), (262, 118872), (312, 99822), (381, 81744), (393, 79248), (468, 66548), (508, 61308), (524, 59436), (624, 49911), (762, 40872), (786, 39624), (936, 33274), (1016, 30654), (1048, 29718), (1143, 27248), (1179, 26416), (1524, 20436), (1572, 19812), (1651, 18864), (1703, 18288), (1872, 16637), (2032, 15327), (2096, 14859), (2286, 13624), (2358, 13208), (3048, 10218), (3144, 9906), (3302, 9432), (3406, 9144), (4572, 6812), (4716, 6604), (4953, 6288), (5109, 6096)]