39545324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 87681888

約数和(自身を除く): 48136564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 137, 169, 182, 244, 274, 338, 364, 427, 548, 676, 793, 854, 959, 1183, 1586, 1708, 1781, 1918, 2366, 3172, 3562, 3836, 4732, 5551, 7124, 8357, 10309, 11102, 12467, 16714, 20618, 22204, 23153, 24934, 33428, 41236, 46306, 49868, 58499, 72163, 92612, 108641, 116998, 144326, 162071, 217282, 233996, 288652, 324142, 434564, 648284, 760487, 1412333, 1520974, 2824666, 3041948, 5649332, 9886331, 19772662, 39545324]

約数ペア:

[(1, 39545324), (2, 19772662), (4, 9886331), (7, 5649332), (13, 3041948), (14, 2824666), (26, 1520974), (28, 1412333), (52, 760487), (61, 648284), (91, 434564), (122, 324142), (137, 288652), (169, 233996), (182, 217282), (244, 162071), (274, 144326), (338, 116998), (364, 108641), (427, 92612), (548, 72163), (676, 58499), (793, 49868), (854, 46306), (959, 41236), (1183, 33428), (1586, 24934), (1708, 23153), (1781, 22204), (1918, 20618), (2366, 16714), (3172, 12467), (3562, 11102), (3836, 10309), (4732, 8357), (5551, 7124)]