83963464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 175271040

約数和(自身を除く): 91307576

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 83, 104, 137, 142, 166, 274, 284, 332, 548, 568, 664, 923, 1079, 1096, 1781, 1846, 2158, 3562, 3692, 4316, 5893, 7124, 7384, 8632, 9727, 11371, 11786, 14248, 19454, 22742, 23572, 38908, 45484, 47144, 76609, 77816, 90968, 126451, 147823, 153218, 252902, 295646, 306436, 505804, 591292, 612872, 807341, 1011608, 1182584, 1614682, 3229364, 6458728, 10495433, 20990866, 41981732, 83963464]

約数ペア:

[(1, 83963464), (2, 41981732), (4, 20990866), (8, 10495433), (13, 6458728), (26, 3229364), (52, 1614682), (71, 1182584), (83, 1011608), (104, 807341), (137, 612872), (142, 591292), (166, 505804), (274, 306436), (284, 295646), (332, 252902), (548, 153218), (568, 147823), (664, 126451), (923, 90968), (1079, 77816), (1096, 76609), (1781, 47144), (1846, 45484), (2158, 38908), (3562, 23572), (3692, 22742), (4316, 19454), (5893, 14248), (7124, 11786), (7384, 11371), (8632, 9727)]