7851796218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1\times {\mathrm{1409}}^1$

素因数の和:2412

約数の個数: 96

約数和(自身を含む): 19891422720

約数和(自身を除く): 12039626502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 941, 987, 1409, 1882, 1974, 2818, 2823, 2961, 4227, 5646, 5922, 6587, 8454, 8469, 9863, 12681, 13174, 16938, 19726, 19761, 25362, 29589, 39522, 44227, 59178, 59283, 66223, 88454, 88767, 118566, 132446, 132681, 177534, 198669, 265362, 309589, 397338, 398043, 463561, 596007, 619178, 796086, 927122, 928767, 1192014, 1325869, 1390683, 1857534, 2651738, 2781366, 2786301, 3977607, 4172049, 5572602, 7955214, 8344098, 9281083, 11932821, 18562166, 23865642, 27843249, 55686498, 62315843, 83529747, 124631686, 167059494, 186947529, 373895058, 436210901, 560842587, 872421802, 1121685174, 1308632703, 2617265406, 3925898109, 7851796218]

約数ペア:

[(1, 7851796218), (2, 3925898109), (3, 2617265406), (6, 1308632703), (7, 1121685174), (9, 872421802), (14, 560842587), (18, 436210901), (21, 373895058), (42, 186947529), (47, 167059494), (63, 124631686), (94, 83529747), (126, 62315843), (141, 55686498), (282, 27843249), (329, 23865642), (423, 18562166), (658, 11932821), (846, 9281083), (941, 8344098), (987, 7955214), (1409, 5572602), (1882, 4172049), (1974, 3977607), (2818, 2786301), (2823, 2781366), (2961, 2651738), (4227, 1857534), (5646, 1390683), (5922, 1325869), (6587, 1192014), (8454, 928767), (8469, 927122), (9863, 796086), (12681, 619178), (13174, 596007), (16938, 463561), (19726, 398043), (19761, 397338), (25362, 309589), (29589, 265362), (39522, 198669), (44227, 177534), (59178, 132681), (59283, 132446), (66223, 118566), (88454, 88767)]