80222272

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{7417}}^1$

素因数の和:7455

約数の個数: 42

約数和(自身を含む): 172401738

約数和(自身を除く): 92179466

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 7417, 10816, 14834, 29668, 59336, 96421, 118672, 192842, 237344, 385684, 474688, 771368, 1253473, 1542736, 2506946, 3085472, 5013892, 6170944, 10027784, 20055568, 40111136, 80222272]

約数ペア:

[(1, 80222272), (2, 40111136), (4, 20055568), (8, 10027784), (13, 6170944), (16, 5013892), (26, 3085472), (32, 2506946), (52, 1542736), (64, 1253473), (104, 771368), (169, 474688), (208, 385684), (338, 237344), (416, 192842), (676, 118672), (832, 96421), (1352, 59336), (2704, 29668), (5408, 14834), (7417, 10816)]