72604728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1602

約数の個数: 128

約数和(自身を含む): 238080000

約数和(自身を除く): 165475272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 216, 217, 248, 252, 279, 372, 378, 434, 504, 558, 651, 744, 756, 837, 868, 1116, 1302, 1512, 1549, 1674, 1736, 1953, 2232, 2604, 3098, 3348, 3906, 4647, 5208, 5859, 6196, 6696, 7812, 9294, 10843, 11718, 12392, 13941, 15624, 18588, 21686, 23436, 27882, 32529, 37176, 41823, 43372, 46872, 48019, 55764, 65058, 83646, 86744, 96038, 97587, 111528, 130116, 144057, 167292, 192076, 195174, 260232, 288114, 292761, 334584, 336133, 384152, 390348, 432171, 576228, 585522, 672266, 780696, 864342, 1008399, 1152456, 1171044, 1296513, 1344532, 1728684, 2016798, 2342088, 2593026, 2689064, 3025197, 3457368, 4033596, 5186052, 6050394, 8067192, 9075591, 10372104, 12100788, 18151182, 24201576, 36302364, 72604728]

約数ペア:

[(1, 72604728), (2, 36302364), (3, 24201576), (4, 18151182), (6, 12100788), (7, 10372104), (8, 9075591), (9, 8067192), (12, 6050394), (14, 5186052), (18, 4033596), (21, 3457368), (24, 3025197), (27, 2689064), (28, 2593026), (31, 2342088), (36, 2016798), (42, 1728684), (54, 1344532), (56, 1296513), (62, 1171044), (63, 1152456), (72, 1008399), (84, 864342), (93, 780696), (108, 672266), (124, 585522), (126, 576228), (168, 432171), (186, 390348), (189, 384152), (216, 336133), (217, 334584), (248, 292761), (252, 288114), (279, 260232), (372, 195174), (378, 192076), (434, 167292), (504, 144057), (558, 130116), (651, 111528), (744, 97587), (756, 96038), (837, 86744), (868, 83646), (1116, 65058), (1302, 55764), (1512, 48019), (1549, 46872), (1674, 43372), (1736, 41823), (1953, 37176), (2232, 32529), (2604, 27882), (3098, 23436), (3348, 21686), (3906, 18588), (4647, 15624), (5208, 13941), (5859, 12392), (6196, 11718), (6696, 10843), (7812, 9294)]