31376376408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{31319}}^1$

素因数の和:31386

約数の個数: 128

約数和(自身を含む): 89449920000

約数和(自身を除く): 58073543592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 169, 228, 247, 312, 338, 456, 494, 507, 676, 741, 988, 1014, 1352, 1482, 1976, 2028, 2197, 2964, 3211, 4056, 4394, 5928, 6422, 6591, 8788, 9633, 12844, 13182, 17576, 19266, 25688, 26364, 31319, 38532, 41743, 52728, 62638, 77064, 83486, 93957, 125229, 125276, 166972, 187914, 250458, 250552, 333944, 375828, 407147, 500916, 595061, 751656, 814294, 1001832, 1190122, 1221441, 1628588, 1785183, 2380244, 2442882, 3257176, 3570366, 4760488, 4885764, 5292911, 7140732, 7735793, 9771528, 10585822, 14281464, 15471586, 15878733, 21171644, 23207379, 30943172, 31757466, 42343288, 46414758, 61886344, 63514932, 68807843, 92829516, 100565309, 127029864, 137615686, 185659032, 201130618, 206423529, 275231372, 301695927, 402261236, 412847058, 550462744, 603391854, 804522472, 825694116, 1206783708, 1307349017, 1651388232, 2413567416, 2614698034, 3922047051, 5229396068, 7844094102, 10458792136, 15688188204, 31376376408]

約数ペア:

[(1, 31376376408), (2, 15688188204), (3, 10458792136), (4, 7844094102), (6, 5229396068), (8, 3922047051), (12, 2614698034), (13, 2413567416), (19, 1651388232), (24, 1307349017), (26, 1206783708), (38, 825694116), (39, 804522472), (52, 603391854), (57, 550462744), (76, 412847058), (78, 402261236), (104, 301695927), (114, 275231372), (152, 206423529), (156, 201130618), (169, 185659032), (228, 137615686), (247, 127029864), (312, 100565309), (338, 92829516), (456, 68807843), (494, 63514932), (507, 61886344), (676, 46414758), (741, 42343288), (988, 31757466), (1014, 30943172), (1352, 23207379), (1482, 21171644), (1976, 15878733), (2028, 15471586), (2197, 14281464), (2964, 10585822), (3211, 9771528), (4056, 7735793), (4394, 7140732), (5928, 5292911), (6422, 4885764), (6591, 4760488), (8788, 3570366), (9633, 3257176), (12844, 2442882), (13182, 2380244), (17576, 1785183), (19266, 1628588), (25688, 1221441), (26364, 1190122), (31319, 1001832), (38532, 814294), (41743, 751656), (52728, 595061), (62638, 500916), (77064, 407147), (83486, 375828), (93957, 333944), (125229, 250552), (125276, 250458), (166972, 187914)]