68941236

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 209139840

約数和(自身を除く): 140198604

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 49, 52, 58, 78, 84, 87, 91, 98, 116, 147, 156, 174, 182, 196, 203, 273, 294, 311, 348, 364, 377, 406, 546, 588, 609, 622, 637, 754, 812, 933, 1092, 1131, 1218, 1244, 1274, 1421, 1508, 1866, 1911, 2177, 2262, 2436, 2548, 2639, 2842, 3732, 3822, 4043, 4263, 4354, 4524, 5278, 5684, 6531, 7644, 7917, 8086, 8526, 8708, 9019, 10556, 12129, 13062, 15239, 15834, 16172, 17052, 18038, 18473, 24258, 26124, 27057, 28301, 30478, 31668, 36076, 36946, 45717, 48516, 54114, 55419, 56602, 60956, 63133, 73892, 84903, 91434, 108228, 110838, 113204, 117247, 126266, 169806, 182868, 189399, 198107, 221676, 234494, 252532, 339612, 351741, 378798, 396214, 441931, 468988, 594321, 703482, 757596, 792428, 820729, 883862, 1188642, 1325793, 1406964, 1641458, 1767724, 2377284, 2462187, 2651586, 3282916, 4924374, 5303172, 5745103, 9848748, 11490206, 17235309, 22980412, 34470618, 68941236]

約数ペア:

[(1, 68941236), (2, 34470618), (3, 22980412), (4, 17235309), (6, 11490206), (7, 9848748), (12, 5745103), (13, 5303172), (14, 4924374), (21, 3282916), (26, 2651586), (28, 2462187), (29, 2377284), (39, 1767724), (42, 1641458), (49, 1406964), (52, 1325793), (58, 1188642), (78, 883862), (84, 820729), (87, 792428), (91, 757596), (98, 703482), (116, 594321), (147, 468988), (156, 441931), (174, 396214), (182, 378798), (196, 351741), (203, 339612), (273, 252532), (294, 234494), (311, 221676), (348, 198107), (364, 189399), (377, 182868), (406, 169806), (546, 126266), (588, 117247), (609, 113204), (622, 110838), (637, 108228), (754, 91434), (812, 84903), (933, 73892), (1092, 63133), (1131, 60956), (1218, 56602), (1244, 55419), (1274, 54114), (1421, 48516), (1508, 45717), (1866, 36946), (1911, 36076), (2177, 31668), (2262, 30478), (2436, 28301), (2548, 27057), (2639, 26124), (2842, 24258), (3732, 18473), (3822, 18038), (4043, 17052), (4263, 16172), (4354, 15834), (4524, 15239), (5278, 13062), (5684, 12129), (6531, 10556), (7644, 9019), (7917, 8708), (8086, 8526)]