78197028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{709}}^1$

素因数の和:837

約数の個数: 96

約数和(自身を含む): 227109120

約数和(自身を除く): 148912092

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 101, 156, 182, 202, 273, 303, 364, 404, 546, 606, 707, 709, 1092, 1212, 1313, 1414, 1418, 2121, 2127, 2626, 2828, 2836, 3939, 4242, 4254, 4963, 5252, 7878, 8484, 8508, 9191, 9217, 9926, 14889, 15756, 18382, 18434, 19852, 27573, 27651, 29778, 36764, 36868, 55146, 55302, 59556, 64519, 71609, 110292, 110604, 129038, 143218, 193557, 214827, 258076, 286436, 387114, 429654, 501263, 774228, 859308, 930917, 1002526, 1503789, 1861834, 2005052, 2792751, 3007578, 3723668, 5585502, 6015156, 6516419, 11171004, 13032838, 19549257, 26065676, 39098514, 78197028]

約数ペア:

[(1, 78197028), (2, 39098514), (3, 26065676), (4, 19549257), (6, 13032838), (7, 11171004), (12, 6516419), (13, 6015156), (14, 5585502), (21, 3723668), (26, 3007578), (28, 2792751), (39, 2005052), (42, 1861834), (52, 1503789), (78, 1002526), (84, 930917), (91, 859308), (101, 774228), (156, 501263), (182, 429654), (202, 387114), (273, 286436), (303, 258076), (364, 214827), (404, 193557), (546, 143218), (606, 129038), (707, 110604), (709, 110292), (1092, 71609), (1212, 64519), (1313, 59556), (1414, 55302), (1418, 55146), (2121, 36868), (2127, 36764), (2626, 29778), (2828, 27651), (2836, 27573), (3939, 19852), (4242, 18434), (4254, 18382), (4963, 15756), (5252, 14889), (7878, 9926), (8484, 9217), (8508, 9191)]