66388296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{547}}^1$

素因数の和:958

約数の個数: 64

約数和(自身を含む): 179524800

約数和(自身を除く): 113136504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 389, 547, 778, 1094, 1167, 1556, 1641, 2188, 2334, 3112, 3282, 4376, 4668, 5057, 6564, 7111, 9336, 10114, 13128, 14222, 15171, 20228, 21333, 28444, 30342, 40456, 42666, 56888, 60684, 85332, 121368, 170664, 212783, 425566, 638349, 851132, 1276698, 1702264, 2553396, 2766179, 5106792, 5532358, 8298537, 11064716, 16597074, 22129432, 33194148, 66388296]

約数ペア:

[(1, 66388296), (2, 33194148), (3, 22129432), (4, 16597074), (6, 11064716), (8, 8298537), (12, 5532358), (13, 5106792), (24, 2766179), (26, 2553396), (39, 1702264), (52, 1276698), (78, 851132), (104, 638349), (156, 425566), (312, 212783), (389, 170664), (547, 121368), (778, 85332), (1094, 60684), (1167, 56888), (1556, 42666), (1641, 40456), (2188, 30342), (2334, 28444), (3112, 21333), (3282, 20228), (4376, 15171), (4668, 14222), (5057, 13128), (6564, 10114), (7111, 9336)]