65965788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3907}}^1$

素因数の和:3991

約数の個数: 72

約数和(自身を含む): 193461632

約数和(自身を除く): 127495844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 3907, 4221, 5628, 7814, 8442, 11721, 15628, 16884, 23442, 27349, 35163, 46884, 54698, 70326, 82047, 109396, 140652, 164094, 246141, 261769, 328188, 492282, 523538, 785307, 984564, 1047076, 1570614, 1832383, 2355921, 3141228, 3664766, 4711842, 5497149, 7329532, 9423684, 10994298, 16491447, 21988596, 32982894, 65965788]

約数ペア:

[(1, 65965788), (2, 32982894), (3, 21988596), (4, 16491447), (6, 10994298), (7, 9423684), (9, 7329532), (12, 5497149), (14, 4711842), (18, 3664766), (21, 3141228), (28, 2355921), (36, 1832383), (42, 1570614), (63, 1047076), (67, 984564), (84, 785307), (126, 523538), (134, 492282), (201, 328188), (252, 261769), (268, 246141), (402, 164094), (469, 140652), (603, 109396), (804, 82047), (938, 70326), (1206, 54698), (1407, 46884), (1876, 35163), (2412, 27349), (2814, 23442), (3907, 16884), (4221, 15628), (5628, 11721), (7814, 8442)]