91915768

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 128

約数和(自身を含む): 221760000

約数和(自身を除く): 129844232

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 43, 49, 56, 76, 82, 86, 98, 133, 152, 164, 172, 196, 266, 287, 301, 328, 343, 344, 392, 532, 574, 602, 686, 779, 817, 931, 1064, 1148, 1204, 1372, 1558, 1634, 1763, 1862, 2009, 2107, 2296, 2408, 2744, 3116, 3268, 3526, 3724, 4018, 4214, 5453, 5719, 6232, 6517, 6536, 7052, 7448, 8036, 8428, 10906, 11438, 12341, 13034, 14063, 14104, 14749, 16072, 16856, 21812, 22876, 24682, 26068, 28126, 29498, 33497, 38171, 40033, 43624, 45752, 49364, 52136, 56252, 58996, 66994, 76342, 80066, 86387, 98728, 112504, 117992, 133988, 152684, 160132, 172774, 234479, 267197, 267976, 280231, 305368, 320264, 345548, 468958, 534394, 560462, 604709, 691096, 937916, 1068788, 1120924, 1209418, 1641353, 1875832, 2137576, 2241848, 2418836, 3282706, 4837672, 6565412, 11489471, 13130824, 22978942, 45957884, 91915768]

約数ペア:

[(1, 91915768), (2, 45957884), (4, 22978942), (7, 13130824), (8, 11489471), (14, 6565412), (19, 4837672), (28, 3282706), (38, 2418836), (41, 2241848), (43, 2137576), (49, 1875832), (56, 1641353), (76, 1209418), (82, 1120924), (86, 1068788), (98, 937916), (133, 691096), (152, 604709), (164, 560462), (172, 534394), (196, 468958), (266, 345548), (287, 320264), (301, 305368), (328, 280231), (343, 267976), (344, 267197), (392, 234479), (532, 172774), (574, 160132), (602, 152684), (686, 133988), (779, 117992), (817, 112504), (931, 98728), (1064, 86387), (1148, 80066), (1204, 76342), (1372, 66994), (1558, 58996), (1634, 56252), (1763, 52136), (1862, 49364), (2009, 45752), (2107, 43624), (2296, 40033), (2408, 38171), (2744, 33497), (3116, 29498), (3268, 28126), (3526, 26068), (3724, 24682), (4018, 22876), (4214, 21812), (5453, 16856), (5719, 16072), (6232, 14749), (6517, 14104), (6536, 14063), (7052, 13034), (7448, 12341), (8036, 11438), (8428, 10906)]