78528404

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{241}}^1$

素因数の和:380

約数の個数: 36

約数和(自身を含む): 145497660

約数和(自身を除く): 66969256

約数列:

[1, 2, 4, 29, 53, 58, 106, 116, 212, 241, 482, 964, 1537, 2809, 3074, 5618, 6148, 6989, 11236, 12773, 13978, 25546, 27956, 51092, 81461, 162922, 325844, 370417, 676969, 740834, 1353938, 1481668, 2707876, 19632101, 39264202, 78528404]

約数ペア:

[(1, 78528404), (2, 39264202), (4, 19632101), (29, 2707876), (53, 1481668), (58, 1353938), (106, 740834), (116, 676969), (212, 370417), (241, 325844), (482, 162922), (964, 81461), (1537, 51092), (2809, 27956), (3074, 25546), (5618, 13978), (6148, 12773), (6989, 11236)]