31032247168

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{13217}}^1$

素因数の和:13344

約数の個数: 128

約数和(自身を含む): 71348649120

約数和(自身を除く): 40316401952

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 83, 104, 128, 136, 166, 208, 221, 272, 332, 416, 442, 544, 664, 832, 884, 1079, 1088, 1328, 1411, 1664, 1768, 2158, 2176, 2656, 2822, 3536, 4316, 5312, 5644, 7072, 8632, 10624, 11288, 13217, 14144, 17264, 18343, 22576, 26434, 28288, 34528, 36686, 45152, 52868, 69056, 73372, 90304, 105736, 138112, 146744, 171821, 180608, 211472, 224689, 293488, 343642, 422944, 449378, 586976, 687284, 845888, 898756, 1097011, 1173952, 1374568, 1691776, 1797512, 2194022, 2347904, 2749136, 2920957, 3595024, 4388044, 5498272, 5841914, 7190048, 8776088, 10996544, 11683828, 14261143, 14380096, 17552176, 18649187, 21993088, 23367656, 28522286, 28760192, 35104352, 37298374, 46735312, 57044572, 70208704, 74596748, 93470624, 114089144, 140417408, 149193496, 186941248, 228178288, 242439431, 298386992, 373882496, 456356576, 484878862, 596773984, 912713152, 969757724, 1193547968, 1825426304, 1939515448, 2387095936, 3879030896, 7758061792, 15516123584, 31032247168]

約数ペア:

[(1, 31032247168), (2, 15516123584), (4, 7758061792), (8, 3879030896), (13, 2387095936), (16, 1939515448), (17, 1825426304), (26, 1193547968), (32, 969757724), (34, 912713152), (52, 596773984), (64, 484878862), (68, 456356576), (83, 373882496), (104, 298386992), (128, 242439431), (136, 228178288), (166, 186941248), (208, 149193496), (221, 140417408), (272, 114089144), (332, 93470624), (416, 74596748), (442, 70208704), (544, 57044572), (664, 46735312), (832, 37298374), (884, 35104352), (1079, 28760192), (1088, 28522286), (1328, 23367656), (1411, 21993088), (1664, 18649187), (1768, 17552176), (2158, 14380096), (2176, 14261143), (2656, 11683828), (2822, 10996544), (3536, 8776088), (4316, 7190048), (5312, 5841914), (5644, 5498272), (7072, 4388044), (8632, 3595024), (10624, 2920957), (11288, 2749136), (13217, 2347904), (14144, 2194022), (17264, 1797512), (18343, 1691776), (22576, 1374568), (26434, 1173952), (28288, 1097011), (34528, 898756), (36686, 845888), (45152, 687284), (52868, 586976), (69056, 449378), (73372, 422944), (90304, 343642), (105736, 293488), (138112, 224689), (146744, 211472), (171821, 180608)]