64905204

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1254

約数の個数: 96

約数和(自身を含む): 190355200

約数和(自身を除く): 125449996

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 343, 364, 546, 588, 637, 686, 1029, 1092, 1213, 1274, 1372, 1911, 2058, 2426, 2548, 3639, 3822, 4116, 4459, 4852, 7278, 7644, 8491, 8918, 13377, 14556, 15769, 16982, 17836, 25473, 26754, 31538, 33964, 47307, 50946, 53508, 59437, 63076, 94614, 101892, 110383, 118874, 178311, 189228, 220766, 237748, 331149, 356622, 416059, 441532, 662298, 713244, 772681, 832118, 1248177, 1324596, 1545362, 1664236, 2318043, 2496354, 3090724, 4636086, 4992708, 5408767, 9272172, 10817534, 16226301, 21635068, 32452602, 64905204]

約数ペア:

[(1, 64905204), (2, 32452602), (3, 21635068), (4, 16226301), (6, 10817534), (7, 9272172), (12, 5408767), (13, 4992708), (14, 4636086), (21, 3090724), (26, 2496354), (28, 2318043), (39, 1664236), (42, 1545362), (49, 1324596), (52, 1248177), (78, 832118), (84, 772681), (91, 713244), (98, 662298), (147, 441532), (156, 416059), (182, 356622), (196, 331149), (273, 237748), (294, 220766), (343, 189228), (364, 178311), (546, 118874), (588, 110383), (637, 101892), (686, 94614), (1029, 63076), (1092, 59437), (1213, 53508), (1274, 50946), (1372, 47307), (1911, 33964), (2058, 31538), (2426, 26754), (2548, 25473), (3639, 17836), (3822, 16982), (4116, 15769), (4459, 14556), (4852, 13377), (7278, 8918), (7644, 8491)]