51222288

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 153990144

約数和(自身を除く): 102767856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 43, 46, 48, 52, 69, 78, 83, 86, 92, 104, 129, 138, 156, 166, 172, 184, 208, 249, 258, 276, 299, 312, 332, 344, 368, 498, 516, 552, 559, 598, 624, 664, 688, 897, 989, 996, 1032, 1079, 1104, 1118, 1196, 1328, 1677, 1794, 1909, 1978, 1992, 2064, 2158, 2236, 2392, 2967, 3237, 3354, 3569, 3588, 3818, 3956, 3984, 4316, 4472, 4784, 5727, 5934, 6474, 6708, 7138, 7176, 7636, 7912, 8632, 8944, 10707, 11454, 11868, 12857, 12948, 13416, 14276, 14352, 15272, 15824, 17264, 21414, 22908, 23736, 24817, 25714, 25896, 26832, 28552, 30544, 38571, 42828, 45816, 46397, 47472, 49634, 51428, 51792, 57104, 74451, 77142, 82087, 85656, 91632, 92794, 99268, 102856, 139191, 148902, 154284, 164174, 171312, 185588, 198536, 205712, 246261, 278382, 297804, 308568, 328348, 371176, 397072, 492522, 556764, 595608, 617136, 656696, 742352, 985044, 1067131, 1113528, 1191216, 1313392, 1970088, 2134262, 2227056, 3201393, 3940176, 4268524, 6402786, 8537048, 12805572, 17074096, 25611144, 51222288]

約数ペア:

[(1, 51222288), (2, 25611144), (3, 17074096), (4, 12805572), (6, 8537048), (8, 6402786), (12, 4268524), (13, 3940176), (16, 3201393), (23, 2227056), (24, 2134262), (26, 1970088), (39, 1313392), (43, 1191216), (46, 1113528), (48, 1067131), (52, 985044), (69, 742352), (78, 656696), (83, 617136), (86, 595608), (92, 556764), (104, 492522), (129, 397072), (138, 371176), (156, 328348), (166, 308568), (172, 297804), (184, 278382), (208, 246261), (249, 205712), (258, 198536), (276, 185588), (299, 171312), (312, 164174), (332, 154284), (344, 148902), (368, 139191), (498, 102856), (516, 99268), (552, 92794), (559, 91632), (598, 85656), (624, 82087), (664, 77142), (688, 74451), (897, 57104), (989, 51792), (996, 51428), (1032, 49634), (1079, 47472), (1104, 46397), (1118, 45816), (1196, 42828), (1328, 38571), (1677, 30544), (1794, 28552), (1909, 26832), (1978, 25896), (1992, 25714), (2064, 24817), (2158, 23736), (2236, 22908), (2392, 21414), (2967, 17264), (3237, 15824), (3354, 15272), (3569, 14352), (3588, 14276), (3818, 13416), (3956, 12948), (3984, 12857), (4316, 11868), (4472, 11454), (4784, 10707), (5727, 8944), (5934, 8632), (6474, 7912), (6708, 7636), (7138, 7176)]