78420456

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 228009600

約数和(自身を除く): 149589144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 79, 102, 136, 153, 158, 204, 237, 306, 316, 408, 474, 612, 632, 711, 811, 948, 1224, 1343, 1422, 1622, 1896, 2433, 2686, 2844, 3244, 4029, 4866, 5372, 5688, 6488, 7299, 8058, 9732, 10744, 12087, 13787, 14598, 16116, 19464, 24174, 27574, 29196, 32232, 41361, 48348, 55148, 58392, 64069, 82722, 96696, 110296, 124083, 128138, 165444, 192207, 248166, 256276, 330888, 384414, 496332, 512552, 576621, 768828, 992664, 1089173, 1153242, 1537656, 2178346, 2306484, 3267519, 4356692, 4612968, 6535038, 8713384, 9802557, 13070076, 19605114, 26140152, 39210228, 78420456]

約数ペア:

[(1, 78420456), (2, 39210228), (3, 26140152), (4, 19605114), (6, 13070076), (8, 9802557), (9, 8713384), (12, 6535038), (17, 4612968), (18, 4356692), (24, 3267519), (34, 2306484), (36, 2178346), (51, 1537656), (68, 1153242), (72, 1089173), (79, 992664), (102, 768828), (136, 576621), (153, 512552), (158, 496332), (204, 384414), (237, 330888), (306, 256276), (316, 248166), (408, 192207), (474, 165444), (612, 128138), (632, 124083), (711, 110296), (811, 96696), (948, 82722), (1224, 64069), (1343, 58392), (1422, 55148), (1622, 48348), (1896, 41361), (2433, 32232), (2686, 29196), (2844, 27574), (3244, 24174), (4029, 19464), (4866, 16116), (5372, 14598), (5688, 13787), (6488, 12087), (7299, 10744), (8058, 9732)]