81707448

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3037}}^1$

素因数の和:3124

約数の個数: 64

約数和(自身を含む): 218736000

約数和(自身を除く): 137028552

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 59, 76, 114, 118, 152, 177, 228, 236, 354, 456, 472, 708, 1121, 1416, 2242, 3037, 3363, 4484, 6074, 6726, 8968, 9111, 12148, 13452, 18222, 24296, 26904, 36444, 57703, 72888, 115406, 173109, 179183, 230812, 346218, 358366, 461624, 537549, 692436, 716732, 1075098, 1384872, 1433464, 2150196, 3404477, 4300392, 6808954, 10213431, 13617908, 20426862, 27235816, 40853724, 81707448]

約数ペア:

[(1, 81707448), (2, 40853724), (3, 27235816), (4, 20426862), (6, 13617908), (8, 10213431), (12, 6808954), (19, 4300392), (24, 3404477), (38, 2150196), (57, 1433464), (59, 1384872), (76, 1075098), (114, 716732), (118, 692436), (152, 537549), (177, 461624), (228, 358366), (236, 346218), (354, 230812), (456, 179183), (472, 173109), (708, 115406), (1121, 72888), (1416, 57703), (2242, 36444), (3037, 26904), (3363, 24296), (4484, 18222), (6074, 13452), (6726, 12148), (8968, 9111)]