68930316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 219046464

約数和(自身を除く): 150116148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 53, 63, 78, 84, 91, 106, 117, 126, 156, 159, 182, 212, 234, 252, 273, 318, 364, 371, 397, 468, 477, 546, 636, 689, 742, 794, 819, 954, 1092, 1113, 1191, 1378, 1484, 1588, 1638, 1908, 2067, 2226, 2382, 2756, 2779, 3276, 3339, 3573, 4134, 4452, 4764, 4823, 5161, 5558, 6201, 6678, 7146, 8268, 8337, 9646, 10322, 11116, 12402, 13356, 14292, 14469, 15483, 16674, 19292, 20644, 21041, 24804, 25011, 28938, 30966, 33348, 36127, 42082, 43407, 46449, 50022, 57876, 61932, 63123, 72254, 84164, 86814, 92898, 100044, 108381, 126246, 144508, 147287, 173628, 185796, 189369, 216762, 252492, 273533, 294574, 325143, 378738, 433524, 441861, 547066, 589148, 650286, 757476, 820599, 883722, 1094132, 1300572, 1325583, 1641198, 1767444, 1914731, 2461797, 2651166, 3282396, 3829462, 4923594, 5302332, 5744193, 7658924, 9847188, 11488386, 17232579, 22976772, 34465158, 68930316]

約数ペア:

[(1, 68930316), (2, 34465158), (3, 22976772), (4, 17232579), (6, 11488386), (7, 9847188), (9, 7658924), (12, 5744193), (13, 5302332), (14, 4923594), (18, 3829462), (21, 3282396), (26, 2651166), (28, 2461797), (36, 1914731), (39, 1767444), (42, 1641198), (52, 1325583), (53, 1300572), (63, 1094132), (78, 883722), (84, 820599), (91, 757476), (106, 650286), (117, 589148), (126, 547066), (156, 441861), (159, 433524), (182, 378738), (212, 325143), (234, 294574), (252, 273533), (273, 252492), (318, 216762), (364, 189369), (371, 185796), (397, 173628), (468, 147287), (477, 144508), (546, 126246), (636, 108381), (689, 100044), (742, 92898), (794, 86814), (819, 84164), (954, 72254), (1092, 63123), (1113, 61932), (1191, 57876), (1378, 50022), (1484, 46449), (1588, 43407), (1638, 42082), (1908, 36127), (2067, 33348), (2226, 30966), (2382, 28938), (2756, 25011), (2779, 24804), (3276, 21041), (3339, 20644), (3573, 19292), (4134, 16674), (4452, 15483), (4764, 14469), (4823, 14292), (5161, 13356), (5558, 12402), (6201, 11116), (6678, 10322), (7146, 9646), (8268, 8337)]