1618100748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{39671}}^1$

素因数の和:39795

約数の個数: 72

約数和(自身を含む): 4505469696

約数和(自身を除く): 2887368948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 103, 132, 198, 206, 309, 396, 412, 618, 927, 1133, 1236, 1854, 2266, 3399, 3708, 4532, 6798, 10197, 13596, 20394, 39671, 40788, 79342, 119013, 158684, 238026, 357039, 436381, 476052, 714078, 872762, 1309143, 1428156, 1745524, 2618286, 3927429, 4086113, 5236572, 7854858, 8172226, 12258339, 15709716, 16344452, 24516678, 36775017, 44947243, 49033356, 73550034, 89894486, 134841729, 147100068, 179788972, 269683458, 404525187, 539366916, 809050374, 1618100748]

約数ペア:

[(1, 1618100748), (2, 809050374), (3, 539366916), (4, 404525187), (6, 269683458), (9, 179788972), (11, 147100068), (12, 134841729), (18, 89894486), (22, 73550034), (33, 49033356), (36, 44947243), (44, 36775017), (66, 24516678), (99, 16344452), (103, 15709716), (132, 12258339), (198, 8172226), (206, 7854858), (309, 5236572), (396, 4086113), (412, 3927429), (618, 2618286), (927, 1745524), (1133, 1428156), (1236, 1309143), (1854, 872762), (2266, 714078), (3399, 476052), (3708, 436381), (4532, 357039), (6798, 238026), (10197, 158684), (13596, 119013), (20394, 79342), (39671, 40788)]