12312972

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 37810080

約数和(自身を除く): 25497108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 81, 84, 89, 108, 122, 126, 162, 178, 183, 189, 244, 252, 267, 324, 356, 366, 378, 427, 534, 549, 567, 623, 732, 756, 801, 854, 1068, 1098, 1134, 1246, 1281, 1602, 1647, 1708, 1869, 2196, 2268, 2403, 2492, 2562, 3204, 3294, 3738, 3843, 4806, 4941, 5124, 5429, 5607, 6588, 7209, 7476, 7686, 9612, 9882, 10858, 11214, 11529, 14418, 15372, 16287, 16821, 19764, 21716, 22428, 23058, 28836, 32574, 33642, 34587, 38003, 46116, 48861, 50463, 65148, 67284, 69174, 76006, 97722, 100926, 114009, 138348, 146583, 152012, 195444, 201852, 228018, 293166, 342027, 439749, 456036, 586332, 684054, 879498, 1026081, 1368108, 1758996, 2052162, 3078243, 4104324, 6156486, 12312972]

約数ペア:

[(1, 12312972), (2, 6156486), (3, 4104324), (4, 3078243), (6, 2052162), (7, 1758996), (9, 1368108), (12, 1026081), (14, 879498), (18, 684054), (21, 586332), (27, 456036), (28, 439749), (36, 342027), (42, 293166), (54, 228018), (61, 201852), (63, 195444), (81, 152012), (84, 146583), (89, 138348), (108, 114009), (122, 100926), (126, 97722), (162, 76006), (178, 69174), (183, 67284), (189, 65148), (244, 50463), (252, 48861), (267, 46116), (324, 38003), (356, 34587), (366, 33642), (378, 32574), (427, 28836), (534, 23058), (549, 22428), (567, 21716), (623, 19764), (732, 16821), (756, 16287), (801, 15372), (854, 14418), (1068, 11529), (1098, 11214), (1134, 10858), (1246, 9882), (1281, 9612), (1602, 7686), (1647, 7476), (1708, 7209), (1869, 6588), (2196, 5607), (2268, 5429), (2403, 5124), (2492, 4941), (2562, 4806), (3204, 3843), (3294, 3738)]