71354994

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 158085120

約数和(自身を除く): 86730126

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 61, 62, 93, 114, 122, 183, 186, 331, 366, 589, 662, 993, 1159, 1178, 1767, 1891, 1986, 2318, 3477, 3534, 3782, 5673, 6289, 6954, 10261, 11346, 12578, 18867, 20191, 20522, 30783, 35929, 37734, 40382, 60573, 61566, 71858, 107787, 121146, 194959, 215574, 383629, 389918, 584877, 625921, 767258, 1150887, 1169754, 1251842, 1877763, 2301774, 3755526, 11892499, 23784998, 35677497, 71354994]

約数ペア:

[(1, 71354994), (2, 35677497), (3, 23784998), (6, 11892499), (19, 3755526), (31, 2301774), (38, 1877763), (57, 1251842), (61, 1169754), (62, 1150887), (93, 767258), (114, 625921), (122, 584877), (183, 389918), (186, 383629), (331, 215574), (366, 194959), (589, 121146), (662, 107787), (993, 71858), (1159, 61566), (1178, 60573), (1767, 40382), (1891, 37734), (1986, 35929), (2318, 30783), (3477, 20522), (3534, 20191), (3782, 18867), (5673, 12578), (6289, 11346), (6954, 10261)]