31768467184

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{13291}}^1$

素因数の和:13470

約数の個数: 80

約数和(自身を含む): 65400893440

約数和(自身を除く): 33632426256

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 79, 122, 124, 158, 244, 248, 316, 488, 496, 632, 976, 1264, 1891, 2449, 3782, 4819, 4898, 7564, 9638, 9796, 13291, 15128, 19276, 19592, 26582, 30256, 38552, 39184, 53164, 77104, 106328, 149389, 212656, 298778, 412021, 597556, 810751, 824042, 1049989, 1195112, 1621502, 1648084, 2099978, 2390224, 3243004, 3296168, 4199956, 6486008, 6592336, 8399912, 12972016, 16799824, 25133281, 32549659, 50266562, 64049329, 65099318, 100533124, 128098658, 130198636, 201066248, 256197316, 260397272, 402132496, 512394632, 520794544, 1024789264, 1985529199, 3971058398, 7942116796, 15884233592, 31768467184]

約数ペア:

[(1, 31768467184), (2, 15884233592), (4, 7942116796), (8, 3971058398), (16, 1985529199), (31, 1024789264), (61, 520794544), (62, 512394632), (79, 402132496), (122, 260397272), (124, 256197316), (158, 201066248), (244, 130198636), (248, 128098658), (316, 100533124), (488, 65099318), (496, 64049329), (632, 50266562), (976, 32549659), (1264, 25133281), (1891, 16799824), (2449, 12972016), (3782, 8399912), (4819, 6592336), (4898, 6486008), (7564, 4199956), (9638, 3296168), (9796, 3243004), (13291, 2390224), (15128, 2099978), (19276, 1648084), (19592, 1621502), (26582, 1195112), (30256, 1049989), (38552, 824042), (39184, 810751), (53164, 597556), (77104, 412021), (106328, 298778), (149389, 212656)]