25737642

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 67962240

約数和(自身を除く): 42224598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 71, 98, 126, 137, 142, 147, 189, 213, 274, 294, 378, 411, 426, 441, 497, 639, 822, 882, 959, 994, 1233, 1278, 1323, 1491, 1917, 1918, 2466, 2646, 2877, 2982, 3479, 3699, 3834, 4473, 5754, 6713, 6958, 7398, 8631, 8946, 9727, 10437, 13419, 13426, 17262, 19454, 20139, 20874, 25893, 26838, 29181, 31311, 40278, 51786, 58362, 60417, 62622, 68089, 87543, 93933, 120834, 136178, 175086, 181251, 187866, 204267, 262629, 362502, 408534, 476623, 525258, 612801, 953246, 1225602, 1429869, 1838403, 2859738, 3676806, 4289607, 8579214, 12868821, 25737642]

約数ペア:

[(1, 25737642), (2, 12868821), (3, 8579214), (6, 4289607), (7, 3676806), (9, 2859738), (14, 1838403), (18, 1429869), (21, 1225602), (27, 953246), (42, 612801), (49, 525258), (54, 476623), (63, 408534), (71, 362502), (98, 262629), (126, 204267), (137, 187866), (142, 181251), (147, 175086), (189, 136178), (213, 120834), (274, 93933), (294, 87543), (378, 68089), (411, 62622), (426, 60417), (441, 58362), (497, 51786), (639, 40278), (822, 31311), (882, 29181), (959, 26838), (994, 25893), (1233, 20874), (1278, 20139), (1323, 19454), (1491, 17262), (1917, 13426), (1918, 13419), (2466, 10437), (2646, 9727), (2877, 8946), (2982, 8631), (3479, 7398), (3699, 6958), (3834, 6713), (4473, 5754)]