3821508

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 10512320

約数和(自身を除く): 6690812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 151, 171, 222, 228, 302, 333, 342, 444, 453, 604, 666, 684, 703, 906, 1332, 1359, 1406, 1812, 2109, 2718, 2812, 2869, 4218, 5436, 5587, 5738, 6327, 8436, 8607, 11174, 11476, 12654, 16761, 17214, 22348, 25308, 25821, 33522, 34428, 50283, 51642, 67044, 100566, 103284, 106153, 201132, 212306, 318459, 424612, 636918, 955377, 1273836, 1910754, 3821508]

約数ペア:

[(1, 3821508), (2, 1910754), (3, 1273836), (4, 955377), (6, 636918), (9, 424612), (12, 318459), (18, 212306), (19, 201132), (36, 106153), (37, 103284), (38, 100566), (57, 67044), (74, 51642), (76, 50283), (111, 34428), (114, 33522), (148, 25821), (151, 25308), (171, 22348), (222, 17214), (228, 16761), (302, 12654), (333, 11476), (342, 11174), (444, 8607), (453, 8436), (604, 6327), (666, 5738), (684, 5587), (703, 5436), (906, 4218), (1332, 2869), (1359, 2812), (1406, 2718), (1812, 2109)]