81180528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11827}}^1$

素因数の和:11862

約数の個数: 80

約数和(自身を含む): 246400896

約数和(自身を除く): 165220368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 11827, 23654, 35481, 47308, 70962, 94616, 130097, 141924, 153751, 189232, 260194, 283848, 307502, 390291, 461253, 520388, 567696, 615004, 780582, 922506, 1040776, 1230008, 1561164, 1691261, 1845012, 2081552, 2460016, 3122328, 3382522, 3690024, 5073783, 6244656, 6765044, 7380048, 10147566, 13530088, 20295132, 27060176, 40590264, 81180528]

約数ペア:

[(1, 81180528), (2, 40590264), (3, 27060176), (4, 20295132), (6, 13530088), (8, 10147566), (11, 7380048), (12, 6765044), (13, 6244656), (16, 5073783), (22, 3690024), (24, 3382522), (26, 3122328), (33, 2460016), (39, 2081552), (44, 1845012), (48, 1691261), (52, 1561164), (66, 1230008), (78, 1040776), (88, 922506), (104, 780582), (132, 615004), (143, 567696), (156, 520388), (176, 461253), (208, 390291), (264, 307502), (286, 283848), (312, 260194), (429, 189232), (528, 153751), (572, 141924), (624, 130097), (858, 94616), (1144, 70962), (1716, 47308), (2288, 35481), (3432, 23654), (6864, 11827)]