90878368

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 218211840

約数和(自身を除く): 127333472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 131, 133, 152, 163, 224, 262, 266, 304, 326, 524, 532, 608, 652, 917, 1048, 1064, 1141, 1304, 1834, 2096, 2128, 2282, 2489, 2608, 3097, 3668, 4192, 4256, 4564, 4978, 5216, 6194, 7336, 9128, 9956, 12388, 14672, 17423, 18256, 19912, 21353, 21679, 24776, 29344, 34846, 36512, 39824, 42706, 43358, 49552, 69692, 79648, 85412, 86716, 99104, 139384, 149471, 170824, 173432, 278768, 298942, 341648, 346864, 405707, 557536, 597884, 683296, 693728, 811414, 1195768, 1622828, 2391536, 2839949, 3245656, 4783072, 5679898, 6491312, 11359796, 12982624, 22719592, 45439184, 90878368]

約数ペア:

[(1, 90878368), (2, 45439184), (4, 22719592), (7, 12982624), (8, 11359796), (14, 6491312), (16, 5679898), (19, 4783072), (28, 3245656), (32, 2839949), (38, 2391536), (56, 1622828), (76, 1195768), (112, 811414), (131, 693728), (133, 683296), (152, 597884), (163, 557536), (224, 405707), (262, 346864), (266, 341648), (304, 298942), (326, 278768), (524, 173432), (532, 170824), (608, 149471), (652, 139384), (917, 99104), (1048, 86716), (1064, 85412), (1141, 79648), (1304, 69692), (1834, 49552), (2096, 43358), (2128, 42706), (2282, 39824), (2489, 36512), (2608, 34846), (3097, 29344), (3668, 24776), (4192, 21679), (4256, 21353), (4564, 19912), (4978, 18256), (5216, 17423), (6194, 14672), (7336, 12388), (9128, 9956)]