78995124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9929}}^1$

素因数の和:9969

約数の個数: 72

約数和(自身を含む): 227714760

約数和(自身を除く): 148719636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 9929, 19858, 29787, 39716, 59574, 89361, 119148, 129077, 168793, 178722, 258154, 337586, 357444, 387231, 506379, 516308, 675172, 774462, 1012758, 1161693, 1519137, 1548924, 2025516, 2194309, 2323386, 3038274, 4388618, 4646772, 6076548, 6582927, 8777236, 13165854, 19748781, 26331708, 39497562, 78995124]

約数ペア:

[(1, 78995124), (2, 39497562), (3, 26331708), (4, 19748781), (6, 13165854), (9, 8777236), (12, 6582927), (13, 6076548), (17, 4646772), (18, 4388618), (26, 3038274), (34, 2323386), (36, 2194309), (39, 2025516), (51, 1548924), (52, 1519137), (68, 1161693), (78, 1012758), (102, 774462), (117, 675172), (153, 516308), (156, 506379), (204, 387231), (221, 357444), (234, 337586), (306, 258154), (442, 178722), (468, 168793), (612, 129077), (663, 119148), (884, 89361), (1326, 59574), (1989, 39716), (2652, 29787), (3978, 19858), (7956, 9929)]