71556318

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 169344000

約数和(自身を除く): 97787682

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 97, 114, 171, 194, 291, 342, 513, 582, 719, 873, 1026, 1438, 1746, 1843, 2157, 2619, 3686, 4314, 5238, 5529, 6471, 11058, 12942, 13661, 16587, 19413, 27322, 33174, 38826, 40983, 49761, 69743, 81966, 99522, 122949, 139486, 209229, 245898, 368847, 418458, 627687, 737694, 1255374, 1325117, 1883061, 2650234, 3766122, 3975351, 7950702, 11926053, 23852106, 35778159, 71556318]

約数ペア:

[(1, 71556318), (2, 35778159), (3, 23852106), (6, 11926053), (9, 7950702), (18, 3975351), (19, 3766122), (27, 2650234), (38, 1883061), (54, 1325117), (57, 1255374), (97, 737694), (114, 627687), (171, 418458), (194, 368847), (291, 245898), (342, 209229), (513, 139486), (582, 122949), (719, 99522), (873, 81966), (1026, 69743), (1438, 49761), (1746, 40983), (1843, 38826), (2157, 33174), (2619, 27322), (3686, 19413), (4314, 16587), (5238, 13661), (5529, 12942), (6471, 11058)]