81880498

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{733}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 143746560

約数和(自身を除く): 61866062

約数列:

[1, 2, 7, 14, 79, 101, 158, 202, 553, 707, 733, 1106, 1414, 1466, 5131, 7979, 10262, 15958, 55853, 57907, 74033, 111706, 115814, 148066, 405349, 518231, 810698, 1036462, 5848607, 11697214, 40940249, 81880498]

約数ペア:

[(1, 81880498), (2, 40940249), (7, 11697214), (14, 5848607), (79, 1036462), (101, 810698), (158, 518231), (202, 405349), (553, 148066), (707, 115814), (733, 111706), (1106, 74033), (1414, 57907), (1466, 55853), (5131, 15958), (7979, 10262)]