66484188

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 172652480

約数和(自身を除く): 106168292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 97, 158, 194, 237, 241, 291, 316, 388, 474, 482, 582, 711, 723, 873, 948, 964, 1164, 1422, 1446, 1746, 2169, 2844, 2892, 3492, 4338, 7663, 8676, 15326, 19039, 22989, 23377, 30652, 38078, 45978, 46754, 57117, 68967, 70131, 76156, 91956, 93508, 114234, 137934, 140262, 171351, 210393, 228468, 275868, 280524, 342702, 420786, 685404, 841572, 1846783, 3693566, 5540349, 7387132, 11080698, 16621047, 22161396, 33242094, 66484188]

約数ペア:

[(1, 66484188), (2, 33242094), (3, 22161396), (4, 16621047), (6, 11080698), (9, 7387132), (12, 5540349), (18, 3693566), (36, 1846783), (79, 841572), (97, 685404), (158, 420786), (194, 342702), (237, 280524), (241, 275868), (291, 228468), (316, 210393), (388, 171351), (474, 140262), (482, 137934), (582, 114234), (711, 93508), (723, 91956), (873, 76156), (948, 70131), (964, 68967), (1164, 57117), (1422, 46754), (1446, 45978), (1746, 38078), (2169, 30652), (2844, 23377), (2892, 22989), (3492, 19039), (4338, 15326), (7663, 8676)]