72417492

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:758

約数の個数: 108

約数和(自身を含む): 216754356

約数和(自身を除く): 144336864

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 61, 63, 84, 98, 122, 126, 147, 183, 196, 244, 252, 294, 366, 427, 441, 549, 588, 673, 732, 854, 882, 1098, 1281, 1346, 1708, 1764, 2019, 2196, 2562, 2692, 2989, 3843, 4038, 4711, 5124, 5978, 6057, 7686, 8076, 8967, 9422, 11956, 12114, 14133, 15372, 17934, 18844, 24228, 26901, 28266, 32977, 35868, 41053, 42399, 53802, 56532, 65954, 82106, 84798, 98931, 107604, 123159, 131908, 164212, 169596, 197862, 246318, 287371, 296793, 369477, 395724, 492636, 574742, 593586, 738954, 862113, 1149484, 1187172, 1477908, 1724226, 2011597, 2586339, 3448452, 4023194, 5172678, 6034791, 8046388, 10345356, 12069582, 18104373, 24139164, 36208746, 72417492]

約数ペア:

[(1, 72417492), (2, 36208746), (3, 24139164), (4, 18104373), (6, 12069582), (7, 10345356), (9, 8046388), (12, 6034791), (14, 5172678), (18, 4023194), (21, 3448452), (28, 2586339), (36, 2011597), (42, 1724226), (49, 1477908), (61, 1187172), (63, 1149484), (84, 862113), (98, 738954), (122, 593586), (126, 574742), (147, 492636), (183, 395724), (196, 369477), (244, 296793), (252, 287371), (294, 246318), (366, 197862), (427, 169596), (441, 164212), (549, 131908), (588, 123159), (673, 107604), (732, 98931), (854, 84798), (882, 82106), (1098, 65954), (1281, 56532), (1346, 53802), (1708, 42399), (1764, 41053), (2019, 35868), (2196, 32977), (2562, 28266), (2692, 26901), (2989, 24228), (3843, 18844), (4038, 17934), (4711, 15372), (5124, 14133), (5978, 12114), (6057, 11956), (7686, 9422), (8076, 8967)]