77579874

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 189506304

約数和(自身を除く): 111926430

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 73, 102, 138, 146, 151, 153, 207, 219, 302, 306, 391, 414, 438, 453, 657, 782, 906, 1173, 1241, 1314, 1359, 1679, 2346, 2482, 2567, 2718, 3358, 3473, 3519, 3723, 5037, 5134, 6946, 7038, 7446, 7701, 10074, 10419, 11023, 11169, 15111, 15402, 20838, 22046, 22338, 23103, 28543, 30222, 31257, 33069, 46206, 57086, 59041, 62514, 66138, 85629, 99207, 118082, 171258, 177123, 187391, 198414, 253529, 256887, 354246, 374782, 507058, 513774, 531369, 562173, 760587, 1062738, 1124346, 1521174, 1686519, 2281761, 3373038, 4309993, 4563522, 8619986, 12929979, 25859958, 38789937, 77579874]

約数ペア:

[(1, 77579874), (2, 38789937), (3, 25859958), (6, 12929979), (9, 8619986), (17, 4563522), (18, 4309993), (23, 3373038), (34, 2281761), (46, 1686519), (51, 1521174), (69, 1124346), (73, 1062738), (102, 760587), (138, 562173), (146, 531369), (151, 513774), (153, 507058), (207, 374782), (219, 354246), (302, 256887), (306, 253529), (391, 198414), (414, 187391), (438, 177123), (453, 171258), (657, 118082), (782, 99207), (906, 85629), (1173, 66138), (1241, 62514), (1314, 59041), (1359, 57086), (1679, 46206), (2346, 33069), (2482, 31257), (2567, 30222), (2718, 28543), (3358, 23103), (3473, 22338), (3519, 22046), (3723, 20838), (5037, 15402), (5134, 15111), (6946, 11169), (7038, 11023), (7446, 10419), (7701, 10074)]