67789188

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 195686400

約数和(自身を除く): 127897212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 31, 36, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 139, 171, 186, 207, 228, 276, 278, 279, 342, 372, 414, 417, 437, 556, 558, 589, 684, 713, 828, 834, 874, 1116, 1178, 1251, 1311, 1426, 1668, 1748, 1767, 2139, 2356, 2502, 2622, 2641, 2852, 3197, 3534, 3933, 4278, 4309, 5004, 5244, 5282, 5301, 6394, 6417, 7068, 7866, 7923, 8556, 8618, 9591, 10564, 10602, 12788, 12834, 12927, 13547, 15732, 15846, 17236, 19182, 21204, 23769, 25668, 25854, 27094, 28773, 31692, 38364, 38781, 40641, 47538, 51708, 54188, 57546, 60743, 77562, 81282, 81871, 95076, 99107, 115092, 121486, 121923, 155124, 162564, 163742, 182229, 198214, 242972, 243846, 245613, 297321, 327484, 364458, 396428, 487692, 491226, 546687, 594642, 728916, 736839, 891963, 982452, 1093374, 1189284, 1473678, 1783926, 1883033, 2186748, 2947356, 3567852, 3766066, 5649099, 7532132, 11298198, 16947297, 22596396, 33894594, 67789188]

約数ペア:

[(1, 67789188), (2, 33894594), (3, 22596396), (4, 16947297), (6, 11298198), (9, 7532132), (12, 5649099), (18, 3766066), (19, 3567852), (23, 2947356), (31, 2186748), (36, 1883033), (38, 1783926), (46, 1473678), (57, 1189284), (62, 1093374), (69, 982452), (76, 891963), (92, 736839), (93, 728916), (114, 594642), (124, 546687), (138, 491226), (139, 487692), (171, 396428), (186, 364458), (207, 327484), (228, 297321), (276, 245613), (278, 243846), (279, 242972), (342, 198214), (372, 182229), (414, 163742), (417, 162564), (437, 155124), (556, 121923), (558, 121486), (589, 115092), (684, 99107), (713, 95076), (828, 81871), (834, 81282), (874, 77562), (1116, 60743), (1178, 57546), (1251, 54188), (1311, 51708), (1426, 47538), (1668, 40641), (1748, 38781), (1767, 38364), (2139, 31692), (2356, 28773), (2502, 27094), (2622, 25854), (2641, 25668), (2852, 23769), (3197, 21204), (3534, 19182), (3933, 17236), (4278, 15846), (4309, 15732), (5004, 13547), (5244, 12927), (5282, 12834), (5301, 12788), (6394, 10602), (6417, 10564), (7068, 9591), (7866, 8618), (7923, 8556)]