78894324

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{3529}}^1$

素因数の和:3571

約数の個数: 72

約数和(自身を含む): 215866560

約数和(自身を除く): 136972236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 828, 972, 1242, 1863, 2484, 3529, 3726, 5589, 7058, 7452, 10587, 11178, 14116, 21174, 22356, 31761, 42348, 63522, 81167, 95283, 127044, 162334, 190566, 243501, 285849, 324668, 381132, 487002, 571698, 730503, 857547, 974004, 1143396, 1461006, 1715094, 2191509, 2922012, 3430188, 4383018, 6574527, 8766036, 13149054, 19723581, 26298108, 39447162, 78894324]

約数ペア:

[(1, 78894324), (2, 39447162), (3, 26298108), (4, 19723581), (6, 13149054), (9, 8766036), (12, 6574527), (18, 4383018), (23, 3430188), (27, 2922012), (36, 2191509), (46, 1715094), (54, 1461006), (69, 1143396), (81, 974004), (92, 857547), (108, 730503), (138, 571698), (162, 487002), (207, 381132), (243, 324668), (276, 285849), (324, 243501), (414, 190566), (486, 162334), (621, 127044), (828, 95283), (972, 81167), (1242, 63522), (1863, 42348), (2484, 31761), (3529, 22356), (3726, 21174), (5589, 14116), (7058, 11178), (7452, 10587)]