85820008

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 163769760

約数和(自身を除く): 77949752

約数列:

[1, 2, 4, 8, 83, 166, 307, 332, 421, 614, 664, 842, 1228, 1684, 2456, 3368, 25481, 34943, 50962, 69886, 101924, 129247, 139772, 203848, 258494, 279544, 516988, 1033976, 10727501, 21455002, 42910004, 85820008]

約数ペア:

[(1, 85820008), (2, 42910004), (4, 21455002), (8, 10727501), (83, 1033976), (166, 516988), (307, 279544), (332, 258494), (421, 203848), (614, 139772), (664, 129247), (842, 101924), (1228, 69886), (1684, 50962), (2456, 34943), (3368, 25481)]