84638463

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 146399232

約数和(自身を除く): 61760769

約数列:

[1, 3, 7, 13, 21, 31, 39, 73, 91, 93, 137, 217, 219, 273, 403, 411, 511, 651, 949, 959, 1209, 1533, 1781, 2263, 2821, 2847, 2877, 4247, 5343, 6643, 6789, 8463, 10001, 12467, 12741, 15841, 19929, 29419, 29729, 30003, 37401, 47523, 55211, 70007, 88257, 89187, 130013, 165633, 205933, 210021, 310031, 386477, 390039, 617799, 910091, 930093, 1159431, 2170217, 2730273, 4030403, 6510651, 12091209, 28212821, 84638463]

約数ペア:

[(1, 84638463), (3, 28212821), (7, 12091209), (13, 6510651), (21, 4030403), (31, 2730273), (39, 2170217), (73, 1159431), (91, 930093), (93, 910091), (137, 617799), (217, 390039), (219, 386477), (273, 310031), (403, 210021), (411, 205933), (511, 165633), (651, 130013), (949, 89187), (959, 88257), (1209, 70007), (1533, 55211), (1781, 47523), (2263, 37401), (2821, 30003), (2847, 29729), (2877, 29419), (4247, 19929), (5343, 15841), (6643, 12741), (6789, 12467), (8463, 10001)]