89256664

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 216950400

約数和(自身を除く): 127693736

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 53, 56, 58, 61, 68, 106, 116, 119, 122, 136, 203, 212, 232, 238, 244, 371, 406, 424, 427, 476, 488, 493, 742, 812, 854, 901, 952, 986, 1037, 1484, 1537, 1624, 1708, 1769, 1802, 1972, 2074, 2968, 3074, 3233, 3416, 3451, 3538, 3604, 3944, 4148, 6148, 6307, 6466, 6902, 7076, 7208, 7259, 8296, 10759, 12296, 12383, 12614, 12932, 13804, 14152, 14518, 21518, 22631, 24766, 25228, 25864, 26129, 27608, 29036, 30073, 43036, 45262, 49532, 50456, 52258, 54961, 58072, 60146, 86072, 90524, 93757, 99064, 104516, 109922, 120292, 181048, 182903, 187514, 209032, 210511, 219844, 240584, 365806, 375028, 384727, 421022, 439688, 656299, 731612, 750056, 769454, 842044, 1312598, 1463224, 1538908, 1593869, 1684088, 2625196, 3077816, 3187738, 5250392, 6375476, 11157083, 12750952, 22314166, 44628332, 89256664]

約数ペア:

[(1, 89256664), (2, 44628332), (4, 22314166), (7, 12750952), (8, 11157083), (14, 6375476), (17, 5250392), (28, 3187738), (29, 3077816), (34, 2625196), (53, 1684088), (56, 1593869), (58, 1538908), (61, 1463224), (68, 1312598), (106, 842044), (116, 769454), (119, 750056), (122, 731612), (136, 656299), (203, 439688), (212, 421022), (232, 384727), (238, 375028), (244, 365806), (371, 240584), (406, 219844), (424, 210511), (427, 209032), (476, 187514), (488, 182903), (493, 181048), (742, 120292), (812, 109922), (854, 104516), (901, 99064), (952, 93757), (986, 90524), (1037, 86072), (1484, 60146), (1537, 58072), (1624, 54961), (1708, 52258), (1769, 50456), (1802, 49532), (1972, 45262), (2074, 43036), (2968, 30073), (3074, 29036), (3233, 27608), (3416, 26129), (3451, 25864), (3538, 25228), (3604, 24766), (3944, 22631), (4148, 21518), (6148, 14518), (6307, 14152), (6466, 13804), (6902, 12932), (7076, 12614), (7208, 12383), (7259, 12296), (8296, 10759)]