69786704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 153323520

約数和(自身を除く): 83536816

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 79, 104, 124, 137, 158, 208, 248, 274, 316, 403, 496, 548, 632, 806, 1027, 1096, 1264, 1612, 1781, 2054, 2192, 2449, 3224, 3562, 4108, 4247, 4898, 6448, 7124, 8216, 8494, 9796, 10823, 14248, 16432, 16988, 19592, 21646, 28496, 31837, 33976, 39184, 43292, 55211, 63674, 67952, 86584, 110422, 127348, 140699, 173168, 220844, 254696, 281398, 335513, 441688, 509392, 562796, 671026, 883376, 1125592, 1342052, 2251184, 2684104, 4361669, 5368208, 8723338, 17446676, 34893352, 69786704]

約数ペア:

[(1, 69786704), (2, 34893352), (4, 17446676), (8, 8723338), (13, 5368208), (16, 4361669), (26, 2684104), (31, 2251184), (52, 1342052), (62, 1125592), (79, 883376), (104, 671026), (124, 562796), (137, 509392), (158, 441688), (208, 335513), (248, 281398), (274, 254696), (316, 220844), (403, 173168), (496, 140699), (548, 127348), (632, 110422), (806, 86584), (1027, 67952), (1096, 63674), (1264, 55211), (1612, 43292), (1781, 39184), (2054, 33976), (2192, 31837), (2449, 28496), (3224, 21646), (3562, 19592), (4108, 16988), (4247, 16432), (4898, 14248), (6448, 10823), (7124, 9796), (8216, 8494)]