68404712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12163}}^1$

素因数の和:12225

約数の個数: 32

約数和(自身を含む): 138669600

約数和(自身を除く): 70264888

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 12163, 24326, 48652, 97304, 231097, 450031, 462194, 900062, 924388, 1800124, 1848776, 3600248, 8550589, 17101178, 34202356, 68404712]

約数ペア:

[(1, 68404712), (2, 34202356), (4, 17101178), (8, 8550589), (19, 3600248), (37, 1848776), (38, 1800124), (74, 924388), (76, 900062), (148, 462194), (152, 450031), (296, 231097), (703, 97304), (1406, 48652), (2812, 24326), (5624, 12163)]