65431368

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 195436800

約数和(自身を除く): 130005432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 103, 108, 136, 153, 173, 204, 206, 216, 306, 309, 346, 408, 412, 459, 519, 612, 618, 692, 824, 918, 927, 1038, 1224, 1236, 1384, 1557, 1751, 1836, 1854, 2076, 2472, 2781, 2941, 3114, 3502, 3672, 3708, 4152, 4671, 5253, 5562, 5882, 6228, 7004, 7416, 8823, 9342, 10506, 11124, 11764, 12456, 14008, 15759, 17646, 17819, 18684, 21012, 22248, 23528, 26469, 31518, 35292, 35638, 37368, 42024, 47277, 52938, 53457, 63036, 70584, 71276, 79407, 94554, 105876, 106914, 126072, 142552, 158814, 160371, 189108, 211752, 213828, 302923, 317628, 320742, 378216, 427656, 481113, 605846, 635256, 641484, 908769, 962226, 1211692, 1282968, 1817538, 1924452, 2423384, 2726307, 3635076, 3848904, 5452614, 7270152, 8178921, 10905228, 16357842, 21810456, 32715684, 65431368]

約数ペア:

[(1, 65431368), (2, 32715684), (3, 21810456), (4, 16357842), (6, 10905228), (8, 8178921), (9, 7270152), (12, 5452614), (17, 3848904), (18, 3635076), (24, 2726307), (27, 2423384), (34, 1924452), (36, 1817538), (51, 1282968), (54, 1211692), (68, 962226), (72, 908769), (102, 641484), (103, 635256), (108, 605846), (136, 481113), (153, 427656), (173, 378216), (204, 320742), (206, 317628), (216, 302923), (306, 213828), (309, 211752), (346, 189108), (408, 160371), (412, 158814), (459, 142552), (519, 126072), (612, 106914), (618, 105876), (692, 94554), (824, 79407), (918, 71276), (927, 70584), (1038, 63036), (1224, 53457), (1236, 52938), (1384, 47277), (1557, 42024), (1751, 37368), (1836, 35638), (1854, 35292), (2076, 31518), (2472, 26469), (2781, 23528), (2941, 22248), (3114, 21012), (3502, 18684), (3672, 17819), (3708, 17646), (4152, 15759), (4671, 14008), (5253, 12456), (5562, 11764), (5882, 11124), (6228, 10506), (7004, 9342), (7416, 8823)]