63918972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2239}}^1$

素因数の和:2323

約数の個数: 72

約数和(自身を含む): 176933120

約数和(自身を除く): 113014148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2239, 2379, 3172, 4478, 4758, 6717, 7137, 8956, 9516, 13434, 14274, 20151, 26868, 28548, 29107, 40302, 58214, 80604, 87321, 116428, 136579, 174642, 261963, 273158, 349284, 409737, 523926, 546316, 819474, 1047852, 1229211, 1638948, 1775527, 2458422, 3551054, 4916844, 5326581, 7102108, 10653162, 15979743, 21306324, 31959486, 63918972]

約数ペア:

[(1, 63918972), (2, 31959486), (3, 21306324), (4, 15979743), (6, 10653162), (9, 7102108), (12, 5326581), (13, 4916844), (18, 3551054), (26, 2458422), (36, 1775527), (39, 1638948), (52, 1229211), (61, 1047852), (78, 819474), (117, 546316), (122, 523926), (156, 409737), (183, 349284), (234, 273158), (244, 261963), (366, 174642), (468, 136579), (549, 116428), (732, 87321), (793, 80604), (1098, 58214), (1586, 40302), (2196, 29107), (2239, 28548), (2379, 26868), (3172, 20151), (4478, 14274), (4758, 13434), (6717, 9516), (7137, 8956)]