78858104

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 175504320

約数和(自身を除く): 96646216

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 47, 52, 68, 73, 94, 104, 136, 146, 169, 188, 221, 292, 338, 376, 442, 584, 611, 676, 799, 884, 949, 1222, 1241, 1352, 1598, 1768, 1898, 2444, 2482, 2873, 3196, 3431, 3796, 4888, 4964, 5746, 6392, 6862, 7592, 7943, 9928, 10387, 11492, 12337, 13724, 15886, 16133, 20774, 22984, 24674, 27448, 31772, 32266, 41548, 44603, 49348, 58327, 63544, 64532, 83096, 89206, 98696, 116654, 129064, 135031, 178412, 209729, 233308, 270062, 356824, 419458, 466616, 540124, 579839, 758251, 838916, 1080248, 1159678, 1516502, 1677832, 2319356, 3033004, 4638712, 6066008, 9857263, 19714526, 39429052, 78858104]

約数ペア:

[(1, 78858104), (2, 39429052), (4, 19714526), (8, 9857263), (13, 6066008), (17, 4638712), (26, 3033004), (34, 2319356), (47, 1677832), (52, 1516502), (68, 1159678), (73, 1080248), (94, 838916), (104, 758251), (136, 579839), (146, 540124), (169, 466616), (188, 419458), (221, 356824), (292, 270062), (338, 233308), (376, 209729), (442, 178412), (584, 135031), (611, 129064), (676, 116654), (799, 98696), (884, 89206), (949, 83096), (1222, 64532), (1241, 63544), (1352, 58327), (1598, 49348), (1768, 44603), (1898, 41548), (2444, 32266), (2482, 31772), (2873, 27448), (3196, 24674), (3431, 22984), (3796, 20774), (4888, 16133), (4964, 15886), (5746, 13724), (6392, 12337), (6862, 11492), (7592, 10387), (7943, 9928)]