42997878

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:421

約数の個数: 112

約数和(自身を含む): 120877056

約数和(自身を除く): 77879178

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 243, 297, 378, 383, 462, 486, 567, 594, 693, 729, 766, 891, 1134, 1149, 1386, 1458, 1701, 1782, 2079, 2298, 2673, 2681, 3402, 3447, 4158, 4213, 5103, 5346, 5362, 6237, 6894, 8019, 8043, 8426, 10206, 10341, 12474, 12639, 16038, 16086, 18711, 20682, 24129, 25278, 29491, 31023, 37422, 37917, 48258, 56133, 58982, 62046, 72387, 75834, 88473, 93069, 112266, 113751, 144774, 176946, 186138, 217161, 227502, 265419, 279207, 341253, 434322, 530838, 558414, 651483, 682506, 796257, 1023759, 1302966, 1592514, 1954449, 2047518, 2388771, 3071277, 3908898, 4777542, 6142554, 7166313, 14332626, 21498939, 42997878]

約数ペア:

[(1, 42997878), (2, 21498939), (3, 14332626), (6, 7166313), (7, 6142554), (9, 4777542), (11, 3908898), (14, 3071277), (18, 2388771), (21, 2047518), (22, 1954449), (27, 1592514), (33, 1302966), (42, 1023759), (54, 796257), (63, 682506), (66, 651483), (77, 558414), (81, 530838), (99, 434322), (126, 341253), (154, 279207), (162, 265419), (189, 227502), (198, 217161), (231, 186138), (243, 176946), (297, 144774), (378, 113751), (383, 112266), (462, 93069), (486, 88473), (567, 75834), (594, 72387), (693, 62046), (729, 58982), (766, 56133), (891, 48258), (1134, 37917), (1149, 37422), (1386, 31023), (1458, 29491), (1701, 25278), (1782, 24129), (2079, 20682), (2298, 18711), (2673, 16086), (2681, 16038), (3402, 12639), (3447, 12474), (4158, 10341), (4213, 10206), (5103, 8426), (5346, 8043), (5362, 8019), (6237, 6894)]