51831504

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:745

約数の個数: 120

約数和(自身を含む): 158775552

約数和(自身を除く): 106944048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 306, 372, 408, 496, 527, 558, 612, 683, 744, 816, 1054, 1116, 1224, 1366, 1488, 1581, 2049, 2108, 2232, 2448, 2732, 3162, 4098, 4216, 4464, 4743, 5464, 6147, 6324, 8196, 8432, 9486, 10928, 11611, 12294, 12648, 16392, 18972, 21173, 23222, 24588, 25296, 32784, 34833, 37944, 42346, 46444, 49176, 63519, 69666, 75888, 84692, 92888, 98352, 104499, 127038, 139332, 169384, 185776, 190557, 208998, 254076, 278664, 338768, 359941, 381114, 417996, 508152, 557328, 719882, 762228, 835992, 1016304, 1079823, 1439764, 1524456, 1671984, 2159646, 2879528, 3048912, 3239469, 4319292, 5759056, 6478938, 8638584, 12957876, 17277168, 25915752, 51831504]

約数ペア:

[(1, 51831504), (2, 25915752), (3, 17277168), (4, 12957876), (6, 8638584), (8, 6478938), (9, 5759056), (12, 4319292), (16, 3239469), (17, 3048912), (18, 2879528), (24, 2159646), (31, 1671984), (34, 1524456), (36, 1439764), (48, 1079823), (51, 1016304), (62, 835992), (68, 762228), (72, 719882), (93, 557328), (102, 508152), (124, 417996), (136, 381114), (144, 359941), (153, 338768), (186, 278664), (204, 254076), (248, 208998), (272, 190557), (279, 185776), (306, 169384), (372, 139332), (408, 127038), (496, 104499), (527, 98352), (558, 92888), (612, 84692), (683, 75888), (744, 69666), (816, 63519), (1054, 49176), (1116, 46444), (1224, 42346), (1366, 37944), (1488, 34833), (1581, 32784), (2049, 25296), (2108, 24588), (2232, 23222), (2448, 21173), (2732, 18972), (3162, 16392), (4098, 12648), (4216, 12294), (4464, 11611), (4743, 10928), (5464, 9486), (6147, 8432), (6324, 8196)]