89704576

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 208373760

約数和(自身を除く): 118669184

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 47, 52, 62, 64, 74, 94, 104, 124, 128, 148, 188, 208, 248, 296, 376, 403, 416, 481, 496, 592, 611, 752, 806, 832, 962, 992, 1147, 1184, 1222, 1457, 1504, 1612, 1664, 1739, 1924, 1984, 2294, 2368, 2444, 2914, 3008, 3224, 3478, 3848, 3968, 4588, 4736, 4888, 5828, 6016, 6448, 6956, 7696, 9176, 9776, 11656, 12896, 13912, 14911, 15392, 18352, 18941, 19552, 22607, 23312, 25792, 27824, 29822, 30784, 36704, 37882, 39104, 45214, 46624, 51584, 53909, 55648, 59644, 61568, 73408, 75764, 78208, 90428, 93248, 107818, 111296, 119288, 146816, 151528, 180856, 186496, 215636, 222592, 238576, 303056, 361712, 431272, 477152, 606112, 700817, 723424, 862544, 954304, 1212224, 1401634, 1446848, 1725088, 1908608, 2424448, 2803268, 2893696, 3450176, 5606536, 6900352, 11213072, 22426144, 44852288, 89704576]

約数ペア:

[(1, 89704576), (2, 44852288), (4, 22426144), (8, 11213072), (13, 6900352), (16, 5606536), (26, 3450176), (31, 2893696), (32, 2803268), (37, 2424448), (47, 1908608), (52, 1725088), (62, 1446848), (64, 1401634), (74, 1212224), (94, 954304), (104, 862544), (124, 723424), (128, 700817), (148, 606112), (188, 477152), (208, 431272), (248, 361712), (296, 303056), (376, 238576), (403, 222592), (416, 215636), (481, 186496), (496, 180856), (592, 151528), (611, 146816), (752, 119288), (806, 111296), (832, 107818), (962, 93248), (992, 90428), (1147, 78208), (1184, 75764), (1222, 73408), (1457, 61568), (1504, 59644), (1612, 55648), (1664, 53909), (1739, 51584), (1924, 46624), (1984, 45214), (2294, 39104), (2368, 37882), (2444, 36704), (2914, 30784), (3008, 29822), (3224, 27824), (3478, 25792), (3848, 23312), (3968, 22607), (4588, 19552), (4736, 18941), (4888, 18352), (5828, 15392), (6016, 14911), (6448, 13912), (6956, 12896), (7696, 11656), (9176, 9776)]