87248656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 192362688

約数和(自身を除く): 105114032

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 107, 113, 164, 176, 214, 226, 328, 428, 451, 452, 656, 856, 902, 904, 1177, 1243, 1712, 1804, 1808, 2354, 2486, 3608, 4387, 4633, 4708, 4972, 7216, 8774, 9266, 9416, 9944, 12091, 17548, 18532, 18832, 19888, 24182, 35096, 37064, 48257, 48364, 50963, 70192, 74128, 96514, 96728, 101926, 133001, 193028, 193456, 203852, 266002, 386056, 407704, 495731, 532004, 772112, 815408, 991462, 1064008, 1982924, 2128016, 3965848, 5453041, 7931696, 10906082, 21812164, 43624328, 87248656]

約数ペア:

[(1, 87248656), (2, 43624328), (4, 21812164), (8, 10906082), (11, 7931696), (16, 5453041), (22, 3965848), (41, 2128016), (44, 1982924), (82, 1064008), (88, 991462), (107, 815408), (113, 772112), (164, 532004), (176, 495731), (214, 407704), (226, 386056), (328, 266002), (428, 203852), (451, 193456), (452, 193028), (656, 133001), (856, 101926), (902, 96728), (904, 96514), (1177, 74128), (1243, 70192), (1712, 50963), (1804, 48364), (1808, 48257), (2354, 37064), (2486, 35096), (3608, 24182), (4387, 19888), (4633, 18832), (4708, 18532), (4972, 17548), (7216, 12091), (8774, 9944), (9266, 9416)]