82758456

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:658

約数の個数: 128

約数和(自身を含む): 255340800

約数和(自身を除く): 172582344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 61, 66, 72, 88, 99, 108, 122, 132, 183, 198, 216, 244, 264, 297, 366, 396, 488, 549, 571, 594, 671, 732, 792, 1098, 1142, 1188, 1342, 1464, 1647, 1713, 2013, 2196, 2284, 2376, 2684, 3294, 3426, 4026, 4392, 4568, 5139, 5368, 6039, 6281, 6588, 6852, 8052, 10278, 12078, 12562, 13176, 13704, 15417, 16104, 18117, 18843, 20556, 24156, 25124, 30834, 34831, 36234, 37686, 41112, 48312, 50248, 56529, 61668, 69662, 72468, 75372, 104493, 113058, 123336, 139324, 144936, 150744, 169587, 208986, 226116, 278648, 313479, 339174, 383141, 417972, 452232, 626958, 678348, 766282, 835944, 940437, 1149423, 1253916, 1356696, 1532564, 1880874, 2298846, 2507832, 3065128, 3448269, 3761748, 4597692, 6896538, 7523496, 9195384, 10344807, 13793076, 20689614, 27586152, 41379228, 82758456]

約数ペア:

[(1, 82758456), (2, 41379228), (3, 27586152), (4, 20689614), (6, 13793076), (8, 10344807), (9, 9195384), (11, 7523496), (12, 6896538), (18, 4597692), (22, 3761748), (24, 3448269), (27, 3065128), (33, 2507832), (36, 2298846), (44, 1880874), (54, 1532564), (61, 1356696), (66, 1253916), (72, 1149423), (88, 940437), (99, 835944), (108, 766282), (122, 678348), (132, 626958), (183, 452232), (198, 417972), (216, 383141), (244, 339174), (264, 313479), (297, 278648), (366, 226116), (396, 208986), (488, 169587), (549, 150744), (571, 144936), (594, 139324), (671, 123336), (732, 113058), (792, 104493), (1098, 75372), (1142, 72468), (1188, 69662), (1342, 61668), (1464, 56529), (1647, 50248), (1713, 48312), (2013, 41112), (2196, 37686), (2284, 36234), (2376, 34831), (2684, 30834), (3294, 25124), (3426, 24156), (4026, 20556), (4392, 18843), (4568, 18117), (5139, 16104), (5368, 15417), (6039, 13704), (6281, 13176), (6588, 12562), (6852, 12078), (8052, 10278)]