75331998

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:671

約数の個数: 128

約数和(自身を含む): 213580800

約数和(自身を除く): 138248802

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 27, 34, 38, 42, 51, 54, 57, 63, 102, 114, 119, 126, 133, 153, 171, 189, 238, 266, 306, 323, 342, 357, 378, 399, 459, 513, 617, 646, 714, 798, 918, 969, 1026, 1071, 1197, 1234, 1851, 1938, 2142, 2261, 2394, 2907, 3213, 3591, 3702, 4319, 4522, 5553, 5814, 6426, 6783, 7182, 8638, 8721, 10489, 11106, 11723, 12957, 13566, 16659, 17442, 20349, 20978, 23446, 25914, 31467, 33318, 35169, 38871, 40698, 61047, 62934, 70338, 73423, 77742, 82061, 94401, 105507, 116613, 122094, 146846, 164122, 188802, 199291, 211014, 220269, 233226, 246183, 283203, 316521, 398582, 440538, 492366, 566406, 597873, 633042, 660807, 738549, 1195746, 1321614, 1395037, 1477098, 1793619, 1982421, 2215647, 2790074, 3587238, 3964842, 4185111, 4431294, 5380857, 8370222, 10761714, 12555333, 25110666, 37665999, 75331998]

約数ペア:

[(1, 75331998), (2, 37665999), (3, 25110666), (6, 12555333), (7, 10761714), (9, 8370222), (14, 5380857), (17, 4431294), (18, 4185111), (19, 3964842), (21, 3587238), (27, 2790074), (34, 2215647), (38, 1982421), (42, 1793619), (51, 1477098), (54, 1395037), (57, 1321614), (63, 1195746), (102, 738549), (114, 660807), (119, 633042), (126, 597873), (133, 566406), (153, 492366), (171, 440538), (189, 398582), (238, 316521), (266, 283203), (306, 246183), (323, 233226), (342, 220269), (357, 211014), (378, 199291), (399, 188802), (459, 164122), (513, 146846), (617, 122094), (646, 116613), (714, 105507), (798, 94401), (918, 82061), (969, 77742), (1026, 73423), (1071, 70338), (1197, 62934), (1234, 61047), (1851, 40698), (1938, 38871), (2142, 35169), (2261, 33318), (2394, 31467), (2907, 25914), (3213, 23446), (3591, 20978), (3702, 20349), (4319, 17442), (4522, 16659), (5553, 13566), (5814, 12957), (6426, 11723), (6783, 11106), (7182, 10489), (8638, 8721)]