84025638

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 72

約数和(自身を含む): 196019928

約数和(自身を除く): 111994290

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 67, 114, 134, 171, 193, 201, 342, 361, 386, 402, 579, 603, 722, 1083, 1158, 1206, 1273, 1737, 2166, 2546, 3249, 3474, 3667, 3819, 6498, 7334, 7638, 11001, 11457, 12931, 22002, 22914, 24187, 25862, 33003, 38793, 48374, 66006, 69673, 72561, 77586, 116379, 139346, 145122, 209019, 217683, 232758, 245689, 418038, 435366, 491378, 627057, 737067, 1254114, 1474134, 2211201, 4422402, 4668091, 9336182, 14004273, 28008546, 42012819, 84025638]

約数ペア:

[(1, 84025638), (2, 42012819), (3, 28008546), (6, 14004273), (9, 9336182), (18, 4668091), (19, 4422402), (38, 2211201), (57, 1474134), (67, 1254114), (114, 737067), (134, 627057), (171, 491378), (193, 435366), (201, 418038), (342, 245689), (361, 232758), (386, 217683), (402, 209019), (579, 145122), (603, 139346), (722, 116379), (1083, 77586), (1158, 72561), (1206, 69673), (1273, 66006), (1737, 48374), (2166, 38793), (2546, 33003), (3249, 25862), (3474, 24187), (3667, 22914), (3819, 22002), (6498, 12931), (7334, 11457), (7638, 11001)]