71012196

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 207567360

約数和(自身を除く): 136555164

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 31, 34, 36, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 153, 171, 186, 197, 204, 228, 279, 306, 323, 342, 372, 394, 527, 558, 589, 591, 612, 646, 684, 788, 969, 1054, 1116, 1178, 1182, 1292, 1581, 1767, 1773, 1938, 2108, 2356, 2364, 2907, 3162, 3349, 3534, 3546, 3743, 3876, 4743, 5301, 5814, 6107, 6324, 6698, 7068, 7092, 7486, 9486, 10013, 10047, 10602, 11229, 11628, 12214, 13396, 14972, 18321, 18972, 20026, 20094, 21204, 22458, 24428, 30039, 30141, 33687, 36642, 40052, 40188, 44916, 54963, 60078, 60282, 63631, 67374, 73284, 90117, 103819, 109926, 116033, 120156, 120564, 127262, 134748, 180234, 190893, 207638, 219852, 232066, 254524, 311457, 348099, 360468, 381786, 415276, 464132, 572679, 622914, 696198, 763572, 934371, 1044297, 1145358, 1245828, 1392396, 1868742, 1972561, 2088594, 2290716, 3737484, 3945122, 4177188, 5917683, 7890244, 11835366, 17753049, 23670732, 35506098, 71012196]

約数ペア:

[(1, 71012196), (2, 35506098), (3, 23670732), (4, 17753049), (6, 11835366), (9, 7890244), (12, 5917683), (17, 4177188), (18, 3945122), (19, 3737484), (31, 2290716), (34, 2088594), (36, 1972561), (38, 1868742), (51, 1392396), (57, 1245828), (62, 1145358), (68, 1044297), (76, 934371), (93, 763572), (102, 696198), (114, 622914), (124, 572679), (153, 464132), (171, 415276), (186, 381786), (197, 360468), (204, 348099), (228, 311457), (279, 254524), (306, 232066), (323, 219852), (342, 207638), (372, 190893), (394, 180234), (527, 134748), (558, 127262), (589, 120564), (591, 120156), (612, 116033), (646, 109926), (684, 103819), (788, 90117), (969, 73284), (1054, 67374), (1116, 63631), (1178, 60282), (1182, 60078), (1292, 54963), (1581, 44916), (1767, 40188), (1773, 40052), (1938, 36642), (2108, 33687), (2356, 30141), (2364, 30039), (2907, 24428), (3162, 22458), (3349, 21204), (3534, 20094), (3546, 20026), (3743, 18972), (3876, 18321), (4743, 14972), (5301, 13396), (5814, 12214), (6107, 11628), (6324, 11229), (6698, 10602), (7068, 10047), (7092, 10013), (7486, 9486)]