64831572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 194463360

約数和(自身を除く): 129631788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 36, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 117, 138, 156, 171, 207, 228, 234, 247, 276, 299, 317, 342, 414, 437, 468, 494, 598, 634, 684, 741, 828, 874, 897, 951, 988, 1196, 1268, 1311, 1482, 1748, 1794, 1902, 2223, 2622, 2691, 2853, 2964, 3588, 3804, 3933, 4121, 4446, 5244, 5382, 5681, 5706, 6023, 7291, 7866, 8242, 8892, 10764, 11362, 11412, 12046, 12363, 14582, 15732, 16484, 17043, 18069, 21873, 22724, 24092, 24726, 29164, 34086, 36138, 37089, 43746, 49452, 51129, 54207, 65619, 68172, 72276, 74178, 78299, 87492, 94783, 102258, 108414, 131238, 138529, 148356, 156598, 189566, 204516, 216828, 234897, 262476, 277058, 284349, 313196, 379132, 415587, 469794, 554116, 568698, 704691, 831174, 853047, 939588, 1137396, 1246761, 1409382, 1662348, 1706094, 1800877, 2493522, 2818764, 3412188, 3601754, 4987044, 5402631, 7203508, 10805262, 16207893, 21610524, 32415786, 64831572]

約数ペア:

[(1, 64831572), (2, 32415786), (3, 21610524), (4, 16207893), (6, 10805262), (9, 7203508), (12, 5402631), (13, 4987044), (18, 3601754), (19, 3412188), (23, 2818764), (26, 2493522), (36, 1800877), (38, 1706094), (39, 1662348), (46, 1409382), (52, 1246761), (57, 1137396), (69, 939588), (76, 853047), (78, 831174), (92, 704691), (114, 568698), (117, 554116), (138, 469794), (156, 415587), (171, 379132), (207, 313196), (228, 284349), (234, 277058), (247, 262476), (276, 234897), (299, 216828), (317, 204516), (342, 189566), (414, 156598), (437, 148356), (468, 138529), (494, 131238), (598, 108414), (634, 102258), (684, 94783), (741, 87492), (828, 78299), (874, 74178), (897, 72276), (951, 68172), (988, 65619), (1196, 54207), (1268, 51129), (1311, 49452), (1482, 43746), (1748, 37089), (1794, 36138), (1902, 34086), (2223, 29164), (2622, 24726), (2691, 24092), (2853, 22724), (2964, 21873), (3588, 18069), (3804, 17043), (3933, 16484), (4121, 15732), (4446, 14582), (5244, 12363), (5382, 12046), (5681, 11412), (5706, 11362), (6023, 10764), (7291, 8892), (7866, 8242)]