69968668

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 173746944

約数和(自身を除く): 103778276

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 23, 28, 34, 44, 46, 49, 68, 77, 83, 92, 98, 119, 154, 161, 166, 187, 196, 238, 253, 308, 322, 332, 374, 391, 476, 506, 539, 581, 644, 748, 782, 833, 913, 1012, 1078, 1127, 1162, 1309, 1411, 1564, 1666, 1771, 1826, 1909, 2156, 2254, 2324, 2618, 2737, 2822, 3332, 3542, 3652, 3818, 4067, 4301, 4508, 5236, 5474, 5644, 6391, 7084, 7636, 8134, 8602, 9163, 9877, 10948, 12397, 12782, 13363, 15521, 16268, 17204, 18326, 19159, 19754, 20999, 24794, 25564, 26726, 30107, 31042, 32453, 36652, 38318, 39508, 41998, 44737, 49588, 53452, 60214, 62084, 64906, 69139, 76636, 83996, 89474, 93541, 108647, 120428, 129812, 138278, 146993, 178948, 187082, 210749, 217294, 227171, 276556, 293986, 356983, 374164, 421498, 434588, 454342, 587972, 713966, 760529, 842996, 908684, 1028951, 1427932, 1521058, 1590197, 2057902, 2498881, 3042116, 3180394, 4115804, 4997762, 6360788, 9995524, 17492167, 34984334, 69968668]

約数ペア:

[(1, 69968668), (2, 34984334), (4, 17492167), (7, 9995524), (11, 6360788), (14, 4997762), (17, 4115804), (22, 3180394), (23, 3042116), (28, 2498881), (34, 2057902), (44, 1590197), (46, 1521058), (49, 1427932), (68, 1028951), (77, 908684), (83, 842996), (92, 760529), (98, 713966), (119, 587972), (154, 454342), (161, 434588), (166, 421498), (187, 374164), (196, 356983), (238, 293986), (253, 276556), (308, 227171), (322, 217294), (332, 210749), (374, 187082), (391, 178948), (476, 146993), (506, 138278), (539, 129812), (581, 120428), (644, 108647), (748, 93541), (782, 89474), (833, 83996), (913, 76636), (1012, 69139), (1078, 64906), (1127, 62084), (1162, 60214), (1309, 53452), (1411, 49588), (1564, 44737), (1666, 41998), (1771, 39508), (1826, 38318), (1909, 36652), (2156, 32453), (2254, 31042), (2324, 30107), (2618, 26726), (2737, 25564), (2822, 24794), (3332, 20999), (3542, 19754), (3652, 19159), (3818, 18326), (4067, 17204), (4301, 16268), (4508, 15521), (5236, 13363), (5474, 12782), (5644, 12397), (6391, 10948), (7084, 9877), (7636, 9163), (8134, 8602)]