87987384

素因数分解:

$2^3\times 3^7\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 255052800

約数和(自身を除く): 167065416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 107, 108, 141, 162, 188, 214, 216, 243, 282, 321, 324, 376, 423, 428, 486, 564, 642, 648, 729, 846, 856, 963, 972, 1128, 1269, 1284, 1458, 1692, 1926, 1944, 2187, 2538, 2568, 2889, 2916, 3384, 3807, 3852, 4374, 5029, 5076, 5778, 5832, 7614, 7704, 8667, 8748, 10058, 10152, 11421, 11556, 15087, 15228, 17334, 17496, 20116, 22842, 23112, 26001, 30174, 30456, 34263, 34668, 40232, 45261, 45684, 52002, 60348, 68526, 69336, 78003, 90522, 91368, 102789, 104004, 120696, 135783, 137052, 156006, 181044, 205578, 208008, 234009, 271566, 274104, 312012, 362088, 407349, 411156, 468018, 543132, 624024, 814698, 822312, 936036, 1086264, 1222047, 1629396, 1872072, 2444094, 3258792, 3666141, 4888188, 7332282, 9776376, 10998423, 14664564, 21996846, 29329128, 43993692, 87987384]

約数ペア:

[(1, 87987384), (2, 43993692), (3, 29329128), (4, 21996846), (6, 14664564), (8, 10998423), (9, 9776376), (12, 7332282), (18, 4888188), (24, 3666141), (27, 3258792), (36, 2444094), (47, 1872072), (54, 1629396), (72, 1222047), (81, 1086264), (94, 936036), (107, 822312), (108, 814698), (141, 624024), (162, 543132), (188, 468018), (214, 411156), (216, 407349), (243, 362088), (282, 312012), (321, 274104), (324, 271566), (376, 234009), (423, 208008), (428, 205578), (486, 181044), (564, 156006), (642, 137052), (648, 135783), (729, 120696), (846, 104004), (856, 102789), (963, 91368), (972, 90522), (1128, 78003), (1269, 69336), (1284, 68526), (1458, 60348), (1692, 52002), (1926, 45684), (1944, 45261), (2187, 40232), (2538, 34668), (2568, 34263), (2889, 30456), (2916, 30174), (3384, 26001), (3807, 23112), (3852, 22842), (4374, 20116), (5029, 17496), (5076, 17334), (5778, 15228), (5832, 15087), (7614, 11556), (7704, 11421), (8667, 10152), (8748, 10058)]