71687824.000000000

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4457}}^1$

素因数の和:4539

約数の個数: 120

約数和(自身を含む): 891100704

約数和(自身を除く): 617048688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 336, 366, 427, 488, 504, 549, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 2196, 2562, 2928, 3416, 3843, 4392, 4457, 5124, 6832, 7686, 8784, 8914, 10248, 13371, 15372, 17828, 20496, 26742, 30744, 31199, 35656, 40113, 53484, 61488, 62398, 71312, 80226, 93597, 106968, 124796, 160452, 187194, 213936, 249592, 271877, 280791, 320904, 374388, 499184, 543754, 561582, 641808, 748776, 815631, 1087508, 1123164, 1497552, 1631262, 1903139, 2175016, 2246328, 2446893, 3262524, 3806278, 4350032, 4492656, 4893786, 5709417, 6525048, 7612556, 9787572, 11418834, 13050096, 15225112, 17128251, 19575144, 22837668, 30450224, 34256502, 39150288, 45675336, 68513004, 91350672, 137026008, 274052016]

約数ペア:

[(1, 274052016), (2, 137026008), (3, 91350672), (4, 68513004), (6, 45675336), (7, 39150288), (8, 34256502), (9, 30450224), (12, 22837668), (14, 19575144), (16, 17128251), (18, 15225112), (21, 13050096), (24, 11418834), (28, 9787572), (36, 7612556), (42, 6525048), (48, 5709417), (56, 4893786), (61, 4492656), (63, 4350032), (72, 3806278), (84, 3262524), (112, 2446893), (122, 2246328), (126, 2175016), (144, 1903139), (168, 1631262), (183, 1497552), (244, 1123164), (252, 1087508), (336, 815631), (366, 748776), (427, 641808), (488, 561582), (504, 543754), (549, 499184), (732, 374388), (854, 320904), (976, 280791), (1008, 271877), (1098, 249592), (1281, 213936), (1464, 187194), (1708, 160452), (2196, 124796), (2562, 106968), (2928, 93597), (3416, 80226), (3843, 71312), (4392, 62398), (4457, 61488), (5124, 53484), (6832, 40113), (7686, 35656), (8784, 31199), (8914, 30744), (10248, 26742), (13371, 20496), (15372, 17828)]