31398108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 89456640

約数和(自身を除く): 58058532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 103, 114, 133, 191, 206, 228, 266, 309, 382, 399, 412, 532, 573, 618, 721, 764, 798, 1146, 1236, 1337, 1442, 1596, 1957, 2163, 2292, 2674, 2884, 3629, 3914, 4011, 4326, 5348, 5871, 7258, 7828, 8022, 8652, 10887, 11742, 13699, 14516, 16044, 19673, 21774, 23484, 25403, 27398, 39346, 41097, 43548, 50806, 54796, 59019, 76209, 78692, 82194, 101612, 118038, 137711, 152418, 164388, 236076, 275422, 304836, 373787, 413133, 550844, 747574, 826266, 1121361, 1495148, 1652532, 2242722, 2616509, 4485444, 5233018, 7849527, 10466036, 15699054, 31398108]

約数ペア:

[(1, 31398108), (2, 15699054), (3, 10466036), (4, 7849527), (6, 5233018), (7, 4485444), (12, 2616509), (14, 2242722), (19, 1652532), (21, 1495148), (28, 1121361), (38, 826266), (42, 747574), (57, 550844), (76, 413133), (84, 373787), (103, 304836), (114, 275422), (133, 236076), (191, 164388), (206, 152418), (228, 137711), (266, 118038), (309, 101612), (382, 82194), (399, 78692), (412, 76209), (532, 59019), (573, 54796), (618, 50806), (721, 43548), (764, 41097), (798, 39346), (1146, 27398), (1236, 25403), (1337, 23484), (1442, 21774), (1596, 19673), (1957, 16044), (2163, 14516), (2292, 13699), (2674, 11742), (2884, 10887), (3629, 8652), (3914, 8022), (4011, 7828), (4326, 7258), (5348, 5871)]