86990148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5659}}^1$

素因数の和:5737

約数の個数: 72

約数和(自身を含む): 255469760

約数和(自身を除く): 168479612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 5659, 7686, 11318, 15372, 16977, 22636, 33954, 39613, 50931, 67908, 79226, 101862, 118839, 158452, 203724, 237678, 345199, 356517, 475356, 690398, 713034, 1035597, 1380796, 1426068, 2071194, 2416393, 3106791, 4142388, 4832786, 6213582, 7249179, 9665572, 12427164, 14498358, 21747537, 28996716, 43495074, 86990148]

約数ペア:

[(1, 86990148), (2, 43495074), (3, 28996716), (4, 21747537), (6, 14498358), (7, 12427164), (9, 9665572), (12, 7249179), (14, 6213582), (18, 4832786), (21, 4142388), (28, 3106791), (36, 2416393), (42, 2071194), (61, 1426068), (63, 1380796), (84, 1035597), (122, 713034), (126, 690398), (183, 475356), (244, 356517), (252, 345199), (366, 237678), (427, 203724), (549, 158452), (732, 118839), (854, 101862), (1098, 79226), (1281, 67908), (1708, 50931), (2196, 39613), (2562, 33954), (3843, 22636), (5124, 16977), (5659, 15372), (7686, 11318)]