81588852

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 213175872

約数和(自身を除く): 131587020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 167, 246, 331, 334, 369, 492, 501, 662, 668, 738, 993, 1002, 1324, 1476, 1503, 1986, 2004, 2979, 3006, 3972, 5958, 6012, 6847, 11916, 13571, 13694, 20541, 27142, 27388, 40713, 41082, 54284, 55277, 61623, 81426, 82164, 110554, 122139, 123246, 162852, 165831, 221108, 244278, 246492, 331662, 488556, 497493, 663324, 994986, 1989972, 2266357, 4532714, 6799071, 9065428, 13598142, 20397213, 27196284, 40794426, 81588852]

約数ペア:

[(1, 81588852), (2, 40794426), (3, 27196284), (4, 20397213), (6, 13598142), (9, 9065428), (12, 6799071), (18, 4532714), (36, 2266357), (41, 1989972), (82, 994986), (123, 663324), (164, 497493), (167, 488556), (246, 331662), (331, 246492), (334, 244278), (369, 221108), (492, 165831), (501, 162852), (662, 123246), (668, 122139), (738, 110554), (993, 82164), (1002, 81426), (1324, 61623), (1476, 55277), (1503, 54284), (1986, 41082), (2004, 40713), (2979, 27388), (3006, 27142), (3972, 20541), (5958, 13694), (6012, 13571), (6847, 11916)]