31538208

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 91699776

約数和(自身を除く): 60161568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 74, 78, 96, 104, 111, 148, 156, 208, 222, 296, 312, 416, 444, 481, 592, 624, 683, 888, 962, 1184, 1248, 1366, 1443, 1776, 1924, 2049, 2732, 2886, 3552, 3848, 4098, 5464, 5772, 7696, 8196, 8879, 10928, 11544, 15392, 16392, 17758, 21856, 23088, 25271, 26637, 32784, 35516, 46176, 50542, 53274, 65568, 71032, 75813, 101084, 106548, 142064, 151626, 202168, 213096, 284128, 303252, 328523, 404336, 426192, 606504, 657046, 808672, 852384, 985569, 1213008, 1314092, 1971138, 2426016, 2628184, 3942276, 5256368, 7884552, 10512736, 15769104, 31538208]

約数ペア:

[(1, 31538208), (2, 15769104), (3, 10512736), (4, 7884552), (6, 5256368), (8, 3942276), (12, 2628184), (13, 2426016), (16, 1971138), (24, 1314092), (26, 1213008), (32, 985569), (37, 852384), (39, 808672), (48, 657046), (52, 606504), (74, 426192), (78, 404336), (96, 328523), (104, 303252), (111, 284128), (148, 213096), (156, 202168), (208, 151626), (222, 142064), (296, 106548), (312, 101084), (416, 75813), (444, 71032), (481, 65568), (592, 53274), (624, 50542), (683, 46176), (888, 35516), (962, 32784), (1184, 26637), (1248, 25271), (1366, 23088), (1443, 21856), (1776, 17758), (1924, 16392), (2049, 15392), (2732, 11544), (2886, 10928), (3552, 8879), (3848, 8196), (4098, 7696), (5464, 5772)]