42285698

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 84188160

約数和(自身を除く): 41902462

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 79, 91, 119, 158, 173, 182, 221, 238, 346, 442, 553, 1027, 1106, 1211, 1343, 1547, 2054, 2249, 2422, 2686, 2941, 3094, 4498, 5882, 7189, 9401, 13667, 14378, 15743, 17459, 18802, 20587, 27334, 31486, 34918, 38233, 41174, 76466, 95669, 122213, 177671, 191338, 232339, 244426, 267631, 355342, 464678, 535262, 1243697, 1626373, 2487394, 3020407, 3252746, 6040814, 21142849, 42285698]

約数ペア:

[(1, 42285698), (2, 21142849), (7, 6040814), (13, 3252746), (14, 3020407), (17, 2487394), (26, 1626373), (34, 1243697), (79, 535262), (91, 464678), (119, 355342), (158, 267631), (173, 244426), (182, 232339), (221, 191338), (238, 177671), (346, 122213), (442, 95669), (553, 76466), (1027, 41174), (1106, 38233), (1211, 34918), (1343, 31486), (1547, 27334), (2054, 20587), (2249, 18802), (2422, 17459), (2686, 15743), (2941, 14378), (3094, 13667), (4498, 9401), (5882, 7189)]