63939204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{521}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 185447808

約数和(自身を除く): 121508604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 487, 521, 974, 1042, 1461, 1563, 1948, 2084, 2922, 3126, 3409, 3647, 4383, 4689, 5844, 6252, 6818, 7294, 8766, 9378, 10227, 10941, 13636, 14588, 17532, 18756, 20454, 21882, 30681, 32823, 40908, 43764, 61362, 65646, 122724, 131292, 253727, 507454, 761181, 1014908, 1522362, 1776089, 2283543, 3044724, 3552178, 4567086, 5328267, 7104356, 9134172, 10656534, 15984801, 21313068, 31969602, 63939204]

約数ペア:

[(1, 63939204), (2, 31969602), (3, 21313068), (4, 15984801), (6, 10656534), (7, 9134172), (9, 7104356), (12, 5328267), (14, 4567086), (18, 3552178), (21, 3044724), (28, 2283543), (36, 1776089), (42, 1522362), (63, 1014908), (84, 761181), (126, 507454), (252, 253727), (487, 131292), (521, 122724), (974, 65646), (1042, 61362), (1461, 43764), (1563, 40908), (1948, 32823), (2084, 30681), (2922, 21882), (3126, 20454), (3409, 18756), (3647, 17532), (4383, 14588), (4689, 13636), (5844, 10941), (6252, 10227), (6818, 9378), (7294, 8766)]