64903392

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:473

約数の個数: 144

約数和(自身を含む): 201474000

約数和(自身を除く): 136570608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 72, 76, 87, 96, 114, 116, 144, 152, 171, 174, 228, 232, 261, 288, 304, 342, 348, 409, 456, 464, 522, 551, 608, 684, 696, 818, 912, 928, 1044, 1102, 1227, 1368, 1392, 1636, 1653, 1824, 2088, 2204, 2454, 2736, 2784, 3272, 3306, 3681, 4176, 4408, 4908, 4959, 5472, 6544, 6612, 7362, 7771, 8352, 8816, 9816, 9918, 11861, 13088, 13224, 14724, 15542, 17632, 19632, 19836, 23313, 23722, 26448, 29448, 31084, 35583, 39264, 39672, 46626, 47444, 52896, 58896, 62168, 69939, 71166, 79344, 93252, 94888, 106749, 117792, 124336, 139878, 142332, 158688, 186504, 189776, 213498, 225359, 248672, 279756, 284664, 373008, 379552, 426996, 450718, 559512, 569328, 676077, 746016, 853992, 901436, 1119024, 1138656, 1352154, 1707984, 1802872, 2028231, 2238048, 2704308, 3415968, 3605744, 4056462, 5408616, 7211488, 8112924, 10817232, 16225848, 21634464, 32451696, 64903392]

約数ペア:

[(1, 64903392), (2, 32451696), (3, 21634464), (4, 16225848), (6, 10817232), (8, 8112924), (9, 7211488), (12, 5408616), (16, 4056462), (18, 3605744), (19, 3415968), (24, 2704308), (29, 2238048), (32, 2028231), (36, 1802872), (38, 1707984), (48, 1352154), (57, 1138656), (58, 1119024), (72, 901436), (76, 853992), (87, 746016), (96, 676077), (114, 569328), (116, 559512), (144, 450718), (152, 426996), (171, 379552), (174, 373008), (228, 284664), (232, 279756), (261, 248672), (288, 225359), (304, 213498), (342, 189776), (348, 186504), (409, 158688), (456, 142332), (464, 139878), (522, 124336), (551, 117792), (608, 106749), (684, 94888), (696, 93252), (818, 79344), (912, 71166), (928, 69939), (1044, 62168), (1102, 58896), (1227, 52896), (1368, 47444), (1392, 46626), (1636, 39672), (1653, 39264), (1824, 35583), (2088, 31084), (2204, 29448), (2454, 26448), (2736, 23722), (2784, 23313), (3272, 19836), (3306, 19632), (3681, 17632), (4176, 15542), (4408, 14724), (4908, 13224), (4959, 13088), (5472, 11861), (6544, 9918), (6612, 9816), (7362, 8816), (7771, 8352)]