80644968

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 231940800

約数和(自身を除く): 151295832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 167, 171, 228, 334, 342, 353, 456, 501, 668, 684, 706, 1002, 1059, 1336, 1368, 1412, 1503, 2004, 2118, 2824, 3006, 3173, 3177, 4008, 4236, 6012, 6346, 6354, 6707, 8472, 9519, 12024, 12692, 12708, 13414, 19038, 20121, 25384, 25416, 26828, 28557, 38076, 40242, 53656, 57114, 58951, 60363, 76152, 80484, 114228, 117902, 120726, 160968, 176853, 228456, 235804, 241452, 353706, 471608, 482904, 530559, 707412, 1061118, 1120069, 1414824, 2122236, 2240138, 3360207, 4244472, 4480276, 6720414, 8960552, 10080621, 13440828, 20161242, 26881656, 40322484, 80644968]

約数ペア:

[(1, 80644968), (2, 40322484), (3, 26881656), (4, 20161242), (6, 13440828), (8, 10080621), (9, 8960552), (12, 6720414), (18, 4480276), (19, 4244472), (24, 3360207), (36, 2240138), (38, 2122236), (57, 1414824), (72, 1120069), (76, 1061118), (114, 707412), (152, 530559), (167, 482904), (171, 471608), (228, 353706), (334, 241452), (342, 235804), (353, 228456), (456, 176853), (501, 160968), (668, 120726), (684, 117902), (706, 114228), (1002, 80484), (1059, 76152), (1336, 60363), (1368, 58951), (1412, 57114), (1503, 53656), (2004, 40242), (2118, 38076), (2824, 28557), (3006, 26828), (3173, 25416), (3177, 25384), (4008, 20121), (4236, 19038), (6012, 13414), (6346, 12708), (6354, 12692), (6707, 12024), (8472, 9519)]