72460528

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2054

約数の個数: 80

約数和(自身を含む): 178917120

約数和(自身を除く): 106456592

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 952, 1064, 1292, 1904, 2003, 2128, 2261, 2584, 4006, 4522, 5168, 8012, 9044, 14021, 16024, 18088, 28042, 32048, 34051, 36176, 38057, 56084, 68102, 76114, 112168, 136204, 152228, 224336, 238357, 266399, 272408, 304456, 476714, 532798, 544816, 608912, 646969, 953428, 1065596, 1293938, 1906856, 2131192, 2587876, 3813712, 4262384, 4528783, 5175752, 9057566, 10351504, 18115132, 36230264, 72460528]

約数ペア:

[(1, 72460528), (2, 36230264), (4, 18115132), (7, 10351504), (8, 9057566), (14, 5175752), (16, 4528783), (17, 4262384), (19, 3813712), (28, 2587876), (34, 2131192), (38, 1906856), (56, 1293938), (68, 1065596), (76, 953428), (112, 646969), (119, 608912), (133, 544816), (136, 532798), (152, 476714), (238, 304456), (266, 272408), (272, 266399), (304, 238357), (323, 224336), (476, 152228), (532, 136204), (646, 112168), (952, 76114), (1064, 68102), (1292, 56084), (1904, 38057), (2003, 36176), (2128, 34051), (2261, 32048), (2584, 28042), (4006, 18088), (4522, 16024), (5168, 14021), (8012, 9044)]