78100412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 156337440

約数和(自身を除く): 78237028

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 137, 247, 274, 494, 548, 577, 988, 1154, 1781, 2308, 2603, 3562, 5206, 7124, 7501, 10412, 10963, 15002, 21926, 30004, 33839, 43852, 67678, 79049, 135356, 142519, 158098, 285038, 316196, 570076, 1027637, 1501931, 2055274, 3003862, 4110548, 6007724, 19525103, 39050206, 78100412]

約数ペア:

[(1, 78100412), (2, 39050206), (4, 19525103), (13, 6007724), (19, 4110548), (26, 3003862), (38, 2055274), (52, 1501931), (76, 1027637), (137, 570076), (247, 316196), (274, 285038), (494, 158098), (548, 142519), (577, 135356), (988, 79049), (1154, 67678), (1781, 43852), (2308, 33839), (2603, 30004), (3562, 21926), (5206, 15002), (7124, 10963), (7501, 10412)]