65966868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 198132480

約数和(自身を除く): 132165612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 41, 44, 51, 66, 68, 82, 99, 102, 123, 132, 153, 164, 187, 198, 204, 239, 246, 306, 369, 374, 396, 451, 478, 492, 561, 612, 697, 717, 738, 748, 902, 956, 1122, 1353, 1394, 1434, 1476, 1683, 1804, 2091, 2151, 2244, 2629, 2706, 2788, 2868, 3366, 4059, 4063, 4182, 4302, 5258, 5412, 6273, 6732, 7667, 7887, 8118, 8126, 8364, 8604, 9799, 10516, 12189, 12546, 15334, 15774, 16236, 16252, 19598, 23001, 23661, 24378, 25092, 29397, 30668, 31548, 36567, 39196, 44693, 46002, 47322, 48756, 58794, 69003, 73134, 88191, 89386, 92004, 94644, 107789, 117588, 134079, 138006, 146268, 166583, 176382, 178772, 215578, 268158, 276012, 323367, 333166, 352764, 402237, 431156, 499749, 536316, 646734, 666332, 804474, 970101, 999498, 1293468, 1499247, 1608948, 1832413, 1940202, 1998996, 2998494, 3664826, 3880404, 5497239, 5996988, 7329652, 10994478, 16491717, 21988956, 32983434, 65966868]

約数ペア:

[(1, 65966868), (2, 32983434), (3, 21988956), (4, 16491717), (6, 10994478), (9, 7329652), (11, 5996988), (12, 5497239), (17, 3880404), (18, 3664826), (22, 2998494), (33, 1998996), (34, 1940202), (36, 1832413), (41, 1608948), (44, 1499247), (51, 1293468), (66, 999498), (68, 970101), (82, 804474), (99, 666332), (102, 646734), (123, 536316), (132, 499749), (153, 431156), (164, 402237), (187, 352764), (198, 333166), (204, 323367), (239, 276012), (246, 268158), (306, 215578), (369, 178772), (374, 176382), (396, 166583), (451, 146268), (478, 138006), (492, 134079), (561, 117588), (612, 107789), (697, 94644), (717, 92004), (738, 89386), (748, 88191), (902, 73134), (956, 69003), (1122, 58794), (1353, 48756), (1394, 47322), (1434, 46002), (1476, 44693), (1683, 39196), (1804, 36567), (2091, 31548), (2151, 30668), (2244, 29397), (2629, 25092), (2706, 24378), (2788, 23661), (2868, 23001), (3366, 19598), (4059, 16252), (4063, 16236), (4182, 15774), (4302, 15334), (5258, 12546), (5412, 12189), (6273, 10516), (6732, 9799), (7667, 8604), (7887, 8364), (8118, 8126)]