89857684

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 184778496

約数和(自身を除く): 94920812

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 151, 212, 302, 371, 401, 604, 742, 802, 1057, 1484, 1604, 2114, 2807, 4228, 5614, 8003, 11228, 16006, 21253, 32012, 42506, 56021, 60551, 85012, 112042, 121102, 148771, 224084, 242204, 297542, 423857, 595084, 847714, 1695428, 3209203, 6418406, 12836812, 22464421, 44928842, 89857684]

約数ペア:

[(1, 89857684), (2, 44928842), (4, 22464421), (7, 12836812), (14, 6418406), (28, 3209203), (53, 1695428), (106, 847714), (151, 595084), (212, 423857), (302, 297542), (371, 242204), (401, 224084), (604, 148771), (742, 121102), (802, 112042), (1057, 85012), (1484, 60551), (1604, 56021), (2114, 42506), (2807, 32012), (4228, 21253), (5614, 16006), (8003, 11228)]