42963256

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 97920000

約数和(自身を除く): 54956744

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 149, 152, 266, 271, 298, 532, 542, 596, 1043, 1064, 1084, 1192, 1897, 2086, 2168, 2831, 3794, 4172, 5149, 5662, 7588, 8344, 10298, 11324, 15176, 19817, 20596, 22648, 36043, 39634, 40379, 41192, 72086, 79268, 80758, 144172, 158536, 161516, 282653, 288344, 323032, 565306, 767201, 1130612, 1534402, 2261224, 3068804, 5370407, 6137608, 10740814, 21481628, 42963256]

約数ペア:

[(1, 42963256), (2, 21481628), (4, 10740814), (7, 6137608), (8, 5370407), (14, 3068804), (19, 2261224), (28, 1534402), (38, 1130612), (56, 767201), (76, 565306), (133, 323032), (149, 288344), (152, 282653), (266, 161516), (271, 158536), (298, 144172), (532, 80758), (542, 79268), (596, 72086), (1043, 41192), (1064, 40379), (1084, 39634), (1192, 36043), (1897, 22648), (2086, 20596), (2168, 19817), (2831, 15176), (3794, 11324), (4172, 10298), (5149, 8344), (5662, 7588)]