74891796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1901}}^1$

素因数の和:1989

約数の個数: 72

約数和(自身を含む): 206420256

約数和(自身を除く): 131528460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 938, 1407, 1876, 1901, 2814, 3283, 3802, 5628, 5703, 6566, 7604, 9849, 11406, 13132, 13307, 19698, 22812, 26614, 39396, 39921, 53228, 79842, 93149, 127367, 159684, 186298, 254734, 279447, 372596, 382101, 509468, 558894, 764202, 891569, 1117788, 1528404, 1783138, 2674707, 3566276, 5349414, 6240983, 10698828, 12481966, 18722949, 24963932, 37445898, 74891796]

約数ペア:

[(1, 74891796), (2, 37445898), (3, 24963932), (4, 18722949), (6, 12481966), (7, 10698828), (12, 6240983), (14, 5349414), (21, 3566276), (28, 2674707), (42, 1783138), (49, 1528404), (67, 1117788), (84, 891569), (98, 764202), (134, 558894), (147, 509468), (196, 382101), (201, 372596), (268, 279447), (294, 254734), (402, 186298), (469, 159684), (588, 127367), (804, 93149), (938, 79842), (1407, 53228), (1876, 39921), (1901, 39396), (2814, 26614), (3283, 22812), (3802, 19698), (5628, 13307), (5703, 13132), (6566, 11406), (7604, 9849)]