72432976

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 183711456

約数和(自身を除く): 111278480

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 49, 56, 74, 77, 88, 98, 112, 148, 154, 176, 196, 227, 259, 296, 308, 392, 407, 454, 518, 539, 592, 616, 784, 814, 908, 1036, 1078, 1232, 1589, 1628, 1813, 1816, 2072, 2156, 2497, 2849, 3178, 3256, 3626, 3632, 4144, 4312, 4994, 5698, 6356, 6512, 7252, 8399, 8624, 9988, 11123, 11396, 12712, 14504, 16798, 17479, 19943, 19976, 22246, 22792, 25424, 29008, 33596, 34958, 39886, 39952, 44492, 45584, 58793, 67192, 69916, 79772, 88984, 92389, 117586, 122353, 134384, 139832, 159544, 177968, 184778, 235172, 244706, 279664, 319088, 369556, 411551, 470344, 489412, 646723, 739112, 823102, 940688, 978824, 1293446, 1478224, 1646204, 1957648, 2586892, 3292408, 4527061, 5173784, 6584816, 9054122, 10347568, 18108244, 36216488, 72432976]

約数ペア:

[(1, 72432976), (2, 36216488), (4, 18108244), (7, 10347568), (8, 9054122), (11, 6584816), (14, 5173784), (16, 4527061), (22, 3292408), (28, 2586892), (37, 1957648), (44, 1646204), (49, 1478224), (56, 1293446), (74, 978824), (77, 940688), (88, 823102), (98, 739112), (112, 646723), (148, 489412), (154, 470344), (176, 411551), (196, 369556), (227, 319088), (259, 279664), (296, 244706), (308, 235172), (392, 184778), (407, 177968), (454, 159544), (518, 139832), (539, 134384), (592, 122353), (616, 117586), (784, 92389), (814, 88984), (908, 79772), (1036, 69916), (1078, 67192), (1232, 58793), (1589, 45584), (1628, 44492), (1813, 39952), (1816, 39886), (2072, 34958), (2156, 33596), (2497, 29008), (2849, 25424), (3178, 22792), (3256, 22246), (3626, 19976), (3632, 19943), (4144, 17479), (4312, 16798), (4994, 14504), (5698, 12712), (6356, 11396), (6512, 11123), (7252, 9988), (8399, 8624)]