72117444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2141}}^1$

素因数の和:2556

約数の個数: 48

約数和(自身を含む): 192882816

約数和(自身を除く): 120765372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 401, 802, 1203, 1604, 2141, 2406, 2807, 4282, 4812, 5614, 6423, 8421, 8564, 11228, 12846, 14987, 16842, 25692, 29974, 33684, 44961, 59948, 89922, 179844, 858541, 1717082, 2575623, 3434164, 5151246, 6009787, 10302492, 12019574, 18029361, 24039148, 36058722, 72117444]

約数ペア:

[(1, 72117444), (2, 36058722), (3, 24039148), (4, 18029361), (6, 12019574), (7, 10302492), (12, 6009787), (14, 5151246), (21, 3434164), (28, 2575623), (42, 1717082), (84, 858541), (401, 179844), (802, 89922), (1203, 59948), (1604, 44961), (2141, 33684), (2406, 29974), (2807, 25692), (4282, 16842), (4812, 14987), (5614, 12846), (6423, 11228), (8421, 8564)]