52728156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1847}}^1$

素因数の和:1931

約数の個数: 72

約数和(自身を含む): 145969824

約数和(自身を除く): 93241668

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, 1847, 2196, 2379, 3172, 3694, 4758, 5541, 7137, 7388, 9516, 11082, 14274, 16623, 22164, 24011, 28548, 33246, 48022, 66492, 72033, 96044, 112667, 144066, 216099, 225334, 288132, 338001, 432198, 450668, 676002, 864396, 1014003, 1352004, 1464671, 2028006, 2929342, 4056012, 4394013, 5858684, 8788026, 13182039, 17576052, 26364078, 52728156]

約数ペア:

[(1, 52728156), (2, 26364078), (3, 17576052), (4, 13182039), (6, 8788026), (9, 5858684), (12, 4394013), (13, 4056012), (18, 2929342), (26, 2028006), (36, 1464671), (39, 1352004), (52, 1014003), (61, 864396), (78, 676002), (117, 450668), (122, 432198), (156, 338001), (183, 288132), (234, 225334), (244, 216099), (366, 144066), (468, 112667), (549, 96044), (732, 72033), (793, 66492), (1098, 48022), (1586, 33246), (1847, 28548), (2196, 24011), (2379, 22164), (3172, 16623), (3694, 14274), (4758, 11082), (5541, 9516), (7137, 7388)]