31917888

素因数分解:

$2^6\times 3^4\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 140

約数和(自身を含む): 97365312

約数和(自身を除く): 65447424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 94, 96, 108, 131, 141, 144, 162, 188, 192, 216, 262, 282, 288, 324, 376, 393, 423, 432, 524, 564, 576, 648, 752, 786, 846, 864, 1048, 1128, 1179, 1269, 1296, 1504, 1572, 1692, 1728, 2096, 2256, 2358, 2538, 2592, 3008, 3144, 3384, 3537, 3807, 4192, 4512, 4716, 5076, 5184, 6157, 6288, 6768, 7074, 7614, 8384, 9024, 9432, 10152, 10611, 12314, 12576, 13536, 14148, 15228, 18471, 18864, 20304, 21222, 24628, 25152, 27072, 28296, 30456, 36942, 37728, 40608, 42444, 49256, 55413, 56592, 60912, 73884, 75456, 81216, 84888, 98512, 110826, 113184, 121824, 147768, 166239, 169776, 197024, 221652, 226368, 243648, 295536, 332478, 339552, 394048, 443304, 498717, 591072, 664956, 679104, 886608, 997434, 1182144, 1329912, 1773216, 1994868, 2659824, 3546432, 3989736, 5319648, 7979472, 10639296, 15958944, 31917888]

約数ペア:

[(1, 31917888), (2, 15958944), (3, 10639296), (4, 7979472), (6, 5319648), (8, 3989736), (9, 3546432), (12, 2659824), (16, 1994868), (18, 1773216), (24, 1329912), (27, 1182144), (32, 997434), (36, 886608), (47, 679104), (48, 664956), (54, 591072), (64, 498717), (72, 443304), (81, 394048), (94, 339552), (96, 332478), (108, 295536), (131, 243648), (141, 226368), (144, 221652), (162, 197024), (188, 169776), (192, 166239), (216, 147768), (262, 121824), (282, 113184), (288, 110826), (324, 98512), (376, 84888), (393, 81216), (423, 75456), (432, 73884), (524, 60912), (564, 56592), (576, 55413), (648, 49256), (752, 42444), (786, 40608), (846, 37728), (864, 36942), (1048, 30456), (1128, 28296), (1179, 27072), (1269, 25152), (1296, 24628), (1504, 21222), (1572, 20304), (1692, 18864), (1728, 18471), (2096, 15228), (2256, 14148), (2358, 13536), (2538, 12576), (2592, 12314), (3008, 10611), (3144, 10152), (3384, 9432), (3537, 9024), (3807, 8384), (4192, 7614), (4512, 7074), (4716, 6768), (5076, 6288), (5184, 6157)]