72405336

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 188052480

約数和(自身を除く): 115647144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 307, 317, 372, 614, 634, 744, 921, 951, 1228, 1268, 1842, 1902, 2456, 2536, 3684, 3804, 7368, 7608, 9517, 9827, 19034, 19654, 28551, 29481, 38068, 39308, 57102, 58962, 76136, 78616, 97319, 114204, 117924, 194638, 228408, 235848, 291957, 389276, 583914, 778552, 1167828, 2335656, 3016889, 6033778, 9050667, 12067556, 18101334, 24135112, 36202668, 72405336]

約数ペア:

[(1, 72405336), (2, 36202668), (3, 24135112), (4, 18101334), (6, 12067556), (8, 9050667), (12, 6033778), (24, 3016889), (31, 2335656), (62, 1167828), (93, 778552), (124, 583914), (186, 389276), (248, 291957), (307, 235848), (317, 228408), (372, 194638), (614, 117924), (634, 114204), (744, 97319), (921, 78616), (951, 76136), (1228, 58962), (1268, 57102), (1842, 39308), (1902, 38068), (2456, 29481), (2536, 28551), (3684, 19654), (3804, 19034), (7368, 9827), (7608, 9517)]