70946456

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 161568000

約数和(自身を除く): 90621544

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 131, 133, 152, 262, 266, 509, 524, 532, 917, 1018, 1048, 1064, 1834, 2036, 2489, 3563, 3668, 4072, 4978, 7126, 7336, 9671, 9956, 14252, 17423, 19342, 19912, 28504, 34846, 38684, 66679, 67697, 69692, 77368, 133358, 135394, 139384, 266716, 270788, 466753, 533432, 541576, 933506, 1266901, 1867012, 2533802, 3734024, 5067604, 8868307, 10135208, 17736614, 35473228, 70946456]

約数ペア:

[(1, 70946456), (2, 35473228), (4, 17736614), (7, 10135208), (8, 8868307), (14, 5067604), (19, 3734024), (28, 2533802), (38, 1867012), (56, 1266901), (76, 933506), (131, 541576), (133, 533432), (152, 466753), (262, 270788), (266, 266716), (509, 139384), (524, 135394), (532, 133358), (917, 77368), (1018, 69692), (1048, 67697), (1064, 66679), (1834, 38684), (2036, 34846), (2489, 28504), (3563, 19912), (3668, 19342), (4072, 17423), (4978, 14252), (7126, 9956), (7336, 9671)]