33678710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 68995584

約数和(自身を除く): 35316874

約数列:

[1, 2, 5, 10, 13, 26, 31, 61, 62, 65, 122, 130, 137, 155, 274, 305, 310, 403, 610, 685, 793, 806, 1370, 1586, 1781, 1891, 2015, 3562, 3782, 3965, 4030, 4247, 7930, 8357, 8494, 8905, 9455, 16714, 17810, 18910, 21235, 24583, 41785, 42470, 49166, 55211, 83570, 108641, 110422, 122915, 217282, 245830, 259067, 276055, 518134, 543205, 552110, 1086410, 1295335, 2590670, 3367871, 6735742, 16839355, 33678710]

約数ペア:

[(1, 33678710), (2, 16839355), (5, 6735742), (10, 3367871), (13, 2590670), (26, 1295335), (31, 1086410), (61, 552110), (62, 543205), (65, 518134), (122, 276055), (130, 259067), (137, 245830), (155, 217282), (274, 122915), (305, 110422), (310, 108641), (403, 83570), (610, 55211), (685, 49166), (793, 42470), (806, 41785), (1370, 24583), (1586, 21235), (1781, 18910), (1891, 17810), (2015, 16714), (3562, 9455), (3782, 8905), (3965, 8494), (4030, 8357), (4247, 7930)]