56749808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 124992000

約数和(自身を除く): 68242192

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 79, 136, 139, 152, 158, 272, 278, 304, 316, 323, 556, 632, 646, 1112, 1264, 1292, 1343, 1501, 2224, 2363, 2584, 2641, 2686, 3002, 4726, 5168, 5282, 5372, 6004, 9452, 10564, 10744, 10981, 12008, 18904, 21128, 21488, 21962, 24016, 25517, 37808, 42256, 43924, 44897, 51034, 87848, 89794, 102068, 175696, 179588, 186677, 204136, 208639, 359176, 373354, 408272, 417278, 718352, 746708, 834556, 1493416, 1669112, 2986832, 3338224, 3546863, 7093726, 14187452, 28374904, 56749808]

約数ペア:

[(1, 56749808), (2, 28374904), (4, 14187452), (8, 7093726), (16, 3546863), (17, 3338224), (19, 2986832), (34, 1669112), (38, 1493416), (68, 834556), (76, 746708), (79, 718352), (136, 417278), (139, 408272), (152, 373354), (158, 359176), (272, 208639), (278, 204136), (304, 186677), (316, 179588), (323, 175696), (556, 102068), (632, 89794), (646, 87848), (1112, 51034), (1264, 44897), (1292, 43924), (1343, 42256), (1501, 37808), (2224, 25517), (2363, 24016), (2584, 21962), (2641, 21488), (2686, 21128), (3002, 18904), (4726, 12008), (5168, 10981), (5282, 10744), (5372, 10564), (6004, 9452)]