78992472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 230247360

約数和(自身を除く): 151254888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 53, 68, 78, 102, 104, 106, 136, 156, 159, 204, 212, 221, 281, 312, 318, 408, 424, 442, 562, 636, 663, 689, 843, 884, 901, 1124, 1272, 1326, 1378, 1686, 1768, 1802, 2067, 2248, 2652, 2703, 2756, 3372, 3604, 3653, 4134, 4777, 5304, 5406, 5512, 6744, 7208, 7306, 8268, 9554, 10812, 10959, 11713, 14331, 14612, 14893, 16536, 19108, 21624, 21918, 23426, 28662, 29224, 29786, 35139, 38216, 43836, 44679, 46852, 57324, 59572, 62101, 70278, 87672, 89358, 93704, 114648, 119144, 124202, 140556, 178716, 186303, 193609, 248404, 253181, 281112, 357432, 372606, 387218, 496808, 506362, 580827, 745212, 759543, 774436, 1012724, 1161654, 1490424, 1519086, 1548872, 2025448, 2323308, 3038172, 3291353, 4646616, 6076344, 6582706, 9874059, 13165412, 19748118, 26330824, 39496236, 78992472]

約数ペア:

[(1, 78992472), (2, 39496236), (3, 26330824), (4, 19748118), (6, 13165412), (8, 9874059), (12, 6582706), (13, 6076344), (17, 4646616), (24, 3291353), (26, 3038172), (34, 2323308), (39, 2025448), (51, 1548872), (52, 1519086), (53, 1490424), (68, 1161654), (78, 1012724), (102, 774436), (104, 759543), (106, 745212), (136, 580827), (156, 506362), (159, 496808), (204, 387218), (212, 372606), (221, 357432), (281, 281112), (312, 253181), (318, 248404), (408, 193609), (424, 186303), (442, 178716), (562, 140556), (636, 124202), (663, 119144), (689, 114648), (843, 93704), (884, 89358), (901, 87672), (1124, 70278), (1272, 62101), (1326, 59572), (1378, 57324), (1686, 46852), (1768, 44679), (1802, 43836), (2067, 38216), (2248, 35139), (2652, 29786), (2703, 29224), (2756, 28662), (3372, 23426), (3604, 21918), (3653, 21624), (4134, 19108), (4777, 16536), (5304, 14893), (5406, 14612), (5512, 14331), (6744, 11713), (7208, 10959), (7306, 10812), (8268, 9554)]