69181112

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 178536960

約数和(自身を除く): 109355848

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 53, 56, 77, 88, 91, 104, 106, 143, 154, 163, 182, 212, 286, 308, 326, 364, 371, 424, 572, 583, 616, 652, 689, 728, 742, 1001, 1141, 1144, 1166, 1304, 1378, 1484, 1793, 2002, 2119, 2282, 2332, 2756, 2968, 3586, 4004, 4081, 4238, 4564, 4664, 4823, 5512, 7172, 7579, 8008, 8162, 8476, 8639, 9128, 9646, 12551, 14344, 14833, 15158, 16324, 16952, 17278, 19292, 23309, 25102, 29666, 30316, 32648, 34556, 38584, 46618, 50204, 53053, 59332, 60473, 60632, 69112, 93236, 95029, 100408, 106106, 112307, 118664, 120946, 163163, 186472, 190058, 212212, 224614, 241892, 326326, 380116, 424424, 449228, 483784, 652652, 665203, 760232, 786149, 898456, 1235377, 1305304, 1330406, 1572298, 2470754, 2660812, 3144596, 4941508, 5321624, 6289192, 8647639, 9883016, 17295278, 34590556, 69181112]

約数ペア:

[(1, 69181112), (2, 34590556), (4, 17295278), (7, 9883016), (8, 8647639), (11, 6289192), (13, 5321624), (14, 4941508), (22, 3144596), (26, 2660812), (28, 2470754), (44, 1572298), (52, 1330406), (53, 1305304), (56, 1235377), (77, 898456), (88, 786149), (91, 760232), (104, 665203), (106, 652652), (143, 483784), (154, 449228), (163, 424424), (182, 380116), (212, 326326), (286, 241892), (308, 224614), (326, 212212), (364, 190058), (371, 186472), (424, 163163), (572, 120946), (583, 118664), (616, 112307), (652, 106106), (689, 100408), (728, 95029), (742, 93236), (1001, 69112), (1141, 60632), (1144, 60473), (1166, 59332), (1304, 53053), (1378, 50204), (1484, 46618), (1793, 38584), (2002, 34556), (2119, 32648), (2282, 30316), (2332, 29666), (2756, 25102), (2968, 23309), (3586, 19292), (4004, 17278), (4081, 16952), (4238, 16324), (4564, 15158), (4664, 14833), (4823, 14344), (5512, 12551), (7172, 9646), (7579, 9128), (8008, 8639), (8162, 8476)]