42256288

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 88792200

約数和(自身を除く): 46535912

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 173, 272, 346, 449, 544, 692, 898, 1384, 1796, 2768, 2941, 3592, 5536, 5882, 7184, 7633, 11764, 14368, 15266, 23528, 30532, 47056, 61064, 77677, 94112, 122128, 155354, 244256, 310708, 621416, 1242832, 1320509, 2485664, 2641018, 5282036, 10564072, 21128144, 42256288]

約数ペア:

[(1, 42256288), (2, 21128144), (4, 10564072), (8, 5282036), (16, 2641018), (17, 2485664), (32, 1320509), (34, 1242832), (68, 621416), (136, 310708), (173, 244256), (272, 155354), (346, 122128), (449, 94112), (544, 77677), (692, 61064), (898, 47056), (1384, 30532), (1796, 23528), (2768, 15266), (2941, 14368), (3592, 11764), (5536, 7633), (5882, 7184)]