72557892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{16657}}^1$

素因数の和:16689

約数の個数: 54

約数和(自身を含む): 201611774

約数和(自身を除く): 129053882

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 16657, 33314, 49971, 66628, 99942, 149913, 183227, 199884, 299826, 366454, 549681, 599652, 732908, 1099362, 1649043, 2015497, 2198724, 3298086, 4030994, 6046491, 6596172, 8061988, 12092982, 18139473, 24185964, 36278946, 72557892]

約数ペア:

[(1, 72557892), (2, 36278946), (3, 24185964), (4, 18139473), (6, 12092982), (9, 8061988), (11, 6596172), (12, 6046491), (18, 4030994), (22, 3298086), (33, 2198724), (36, 2015497), (44, 1649043), (66, 1099362), (99, 732908), (121, 599652), (132, 549681), (198, 366454), (242, 299826), (363, 199884), (396, 183227), (484, 149913), (726, 99942), (1089, 66628), (1452, 49971), (2178, 33314), (4356, 16657)]