80989578

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1164

約数の個数: 64

約数和(自身を含む): 191059200

約数和(自身を除く): 110069622

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 61, 69, 122, 138, 183, 207, 366, 414, 549, 621, 1069, 1098, 1242, 1403, 1647, 2138, 2806, 3207, 3294, 4209, 6414, 8418, 9621, 12627, 19242, 24587, 25254, 28863, 37881, 49174, 57726, 65209, 73761, 75762, 130418, 147522, 195627, 221283, 391254, 442566, 586881, 663849, 1173762, 1327698, 1499807, 1760643, 2999614, 3521286, 4499421, 8998842, 13498263, 26996526, 40494789, 80989578]

約数ペア:

[(1, 80989578), (2, 40494789), (3, 26996526), (6, 13498263), (9, 8998842), (18, 4499421), (23, 3521286), (27, 2999614), (46, 1760643), (54, 1499807), (61, 1327698), (69, 1173762), (122, 663849), (138, 586881), (183, 442566), (207, 391254), (366, 221283), (414, 195627), (549, 147522), (621, 130418), (1069, 75762), (1098, 73761), (1242, 65209), (1403, 57726), (1647, 49174), (2138, 37881), (2806, 28863), (3207, 25254), (3294, 24587), (4209, 19242), (6414, 12627), (8418, 9621)]