78238308

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 186399360

約数和(自身を除く): 108161052

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 229, 284, 401, 426, 458, 687, 802, 852, 916, 1203, 1374, 1604, 2406, 2748, 4812, 16259, 28471, 32518, 48777, 56942, 65036, 85413, 91829, 97554, 113884, 170826, 183658, 195108, 275487, 341652, 367316, 550974, 1101948, 6519859, 13039718, 19559577, 26079436, 39119154, 78238308]

約数ペア:

[(1, 78238308), (2, 39119154), (3, 26079436), (4, 19559577), (6, 13039718), (12, 6519859), (71, 1101948), (142, 550974), (213, 367316), (229, 341652), (284, 275487), (401, 195108), (426, 183658), (458, 170826), (687, 113884), (802, 97554), (852, 91829), (916, 85413), (1203, 65036), (1374, 56942), (1604, 48777), (2406, 32518), (2748, 28471), (4812, 16259)]