7401222

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 72

約数和(自身を含む): 18187416

約数和(自身を除く): 10786194

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 67, 102, 114, 134, 153, 171, 201, 306, 323, 342, 361, 402, 603, 646, 722, 969, 1083, 1139, 1206, 1273, 1938, 2166, 2278, 2546, 2907, 3249, 3417, 3819, 5814, 6137, 6498, 6834, 7638, 10251, 11457, 12274, 18411, 20502, 21641, 22914, 24187, 36822, 43282, 48374, 55233, 64923, 72561, 110466, 129846, 145122, 194769, 217683, 389538, 411179, 435366, 822358, 1233537, 2467074, 3700611, 7401222]

約数ペア:

[(1, 7401222), (2, 3700611), (3, 2467074), (6, 1233537), (9, 822358), (17, 435366), (18, 411179), (19, 389538), (34, 217683), (38, 194769), (51, 145122), (57, 129846), (67, 110466), (102, 72561), (114, 64923), (134, 55233), (153, 48374), (171, 43282), (201, 36822), (306, 24187), (323, 22914), (342, 21641), (361, 20502), (402, 18411), (603, 12274), (646, 11457), (722, 10251), (969, 7638), (1083, 6834), (1139, 6498), (1206, 6137), (1273, 5814), (1938, 3819), (2166, 3417), (2278, 3249), (2546, 2907)]