64855476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15139}}^1$

素因数の和:15173

約数の個数: 72

約数和(自身を含む): 198394560

約数和(自身を除く): 133539084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 15139, 30278, 45417, 60556, 90834, 105973, 136251, 181668, 211946, 257363, 272502, 317919, 423892, 514726, 545004, 635838, 772089, 953757, 1029452, 1271676, 1544178, 1801541, 1907514, 2316267, 3088356, 3603082, 3815028, 4632534, 5404623, 7206164, 9265068, 10809246, 16213869, 21618492, 32427738, 64855476]

約数ペア:

[(1, 64855476), (2, 32427738), (3, 21618492), (4, 16213869), (6, 10809246), (7, 9265068), (9, 7206164), (12, 5404623), (14, 4632534), (17, 3815028), (18, 3603082), (21, 3088356), (28, 2316267), (34, 1907514), (36, 1801541), (42, 1544178), (51, 1271676), (63, 1029452), (68, 953757), (84, 772089), (102, 635838), (119, 545004), (126, 514726), (153, 423892), (204, 317919), (238, 272502), (252, 257363), (306, 211946), (357, 181668), (476, 136251), (612, 105973), (714, 90834), (1071, 60556), (1428, 45417), (2142, 30278), (4284, 15139)]