83721222

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 201600000

約数和(自身を除く): 117878778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 239, 351, 478, 499, 702, 717, 998, 1434, 1497, 2151, 2994, 3107, 4302, 4491, 6214, 6453, 6487, 8982, 9321, 12906, 12974, 13473, 18642, 19461, 26946, 27963, 38922, 55926, 58383, 83889, 116766, 119261, 167778, 175149, 238522, 350298, 357783, 715566, 1073349, 1550393, 2146698, 3100786, 3220047, 4651179, 6440094, 9302358, 13953537, 27907074, 41860611, 83721222]

約数ペア:

[(1, 83721222), (2, 41860611), (3, 27907074), (6, 13953537), (9, 9302358), (13, 6440094), (18, 4651179), (26, 3220047), (27, 3100786), (39, 2146698), (54, 1550393), (78, 1073349), (117, 715566), (234, 357783), (239, 350298), (351, 238522), (478, 175149), (499, 167778), (702, 119261), (717, 116766), (998, 83889), (1434, 58383), (1497, 55926), (2151, 38922), (2994, 27963), (3107, 26946), (4302, 19461), (4491, 18642), (6214, 13473), (6453, 12974), (6487, 12906), (8982, 9321)]