64916838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9721}}^1$

素因数の和:9789

約数の個数: 48

約数和(自身を含む): 163796256

約数和(自身を除く): 98879418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 9721, 19442, 29163, 58326, 68047, 87489, 136094, 174978, 204141, 408282, 515213, 612423, 1030426, 1224846, 1545639, 3091278, 3606491, 4636917, 7212982, 9273834, 10819473, 21638946, 32458419, 64916838]

約数ペア:

[(1, 64916838), (2, 32458419), (3, 21638946), (6, 10819473), (7, 9273834), (9, 7212982), (14, 4636917), (18, 3606491), (21, 3091278), (42, 1545639), (53, 1224846), (63, 1030426), (106, 612423), (126, 515213), (159, 408282), (318, 204141), (371, 174978), (477, 136094), (742, 87489), (954, 68047), (1113, 58326), (2226, 29163), (3339, 19442), (6678, 9721)]