72325008

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{23917}}^1$

素因数の和:23941

約数の個数: 80

約数和(自身を含む): 237266560

約数和(自身を除く): 164941552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 23917, 47834, 71751, 95668, 143502, 167419, 191336, 215253, 287004, 334838, 382672, 430506, 502257, 574008, 645759, 669676, 861012, 1004514, 1148016, 1291518, 1339352, 1506771, 1722024, 2009028, 2583036, 2678704, 3013542, 3444048, 4018056, 4520313, 5166072, 6027084, 8036112, 9040626, 10332144, 12054168, 18081252, 24108336, 36162504, 72325008]

約数ペア:

[(1, 72325008), (2, 36162504), (3, 24108336), (4, 18081252), (6, 12054168), (7, 10332144), (8, 9040626), (9, 8036112), (12, 6027084), (14, 5166072), (16, 4520313), (18, 4018056), (21, 3444048), (24, 3013542), (27, 2678704), (28, 2583036), (36, 2009028), (42, 1722024), (48, 1506771), (54, 1339352), (56, 1291518), (63, 1148016), (72, 1004514), (84, 861012), (108, 669676), (112, 645759), (126, 574008), (144, 502257), (168, 430506), (189, 382672), (216, 334838), (252, 287004), (336, 215253), (378, 191336), (432, 167419), (504, 143502), (756, 95668), (1008, 71751), (1512, 47834), (3024, 23917)]