79451996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 169344000

約数和(自身を除く): 89892004

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 47, 52, 58, 59, 76, 94, 116, 118, 188, 236, 247, 377, 494, 551, 611, 754, 767, 893, 988, 1102, 1121, 1222, 1363, 1508, 1534, 1711, 1786, 2204, 2242, 2444, 2726, 2773, 3068, 3422, 3572, 4484, 5452, 5546, 6844, 7163, 11092, 11609, 14326, 14573, 17719, 22243, 23218, 25897, 28652, 29146, 32509, 35438, 36049, 44486, 46436, 51794, 52687, 58292, 65018, 70876, 72098, 80417, 88972, 103588, 105374, 130036, 144196, 160834, 210748, 321668, 336661, 422617, 673322, 684931, 845234, 1045421, 1346644, 1369862, 1527923, 1690468, 2090842, 2739724, 3055846, 4181684, 6111692, 19862999, 39725998, 79451996]

約数ペア:

[(1, 79451996), (2, 39725998), (4, 19862999), (13, 6111692), (19, 4181684), (26, 3055846), (29, 2739724), (38, 2090842), (47, 1690468), (52, 1527923), (58, 1369862), (59, 1346644), (76, 1045421), (94, 845234), (116, 684931), (118, 673322), (188, 422617), (236, 336661), (247, 321668), (377, 210748), (494, 160834), (551, 144196), (611, 130036), (754, 105374), (767, 103588), (893, 88972), (988, 80417), (1102, 72098), (1121, 70876), (1222, 65018), (1363, 58292), (1508, 52687), (1534, 51794), (1711, 46436), (1786, 44486), (2204, 36049), (2242, 35438), (2444, 32509), (2726, 29146), (2773, 28652), (3068, 25897), (3422, 23218), (3572, 22243), (4484, 17719), (5452, 14573), (5546, 14326), (6844, 11609), (7163, 11092)]