68954076

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 180520704

約数和(自身を除く): 111566628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 83, 94, 141, 166, 188, 249, 282, 332, 423, 491, 498, 564, 747, 846, 982, 996, 1473, 1494, 1692, 1964, 2946, 2988, 3901, 4419, 5892, 7802, 8838, 11703, 15604, 17676, 23077, 23406, 35109, 40753, 46154, 46812, 69231, 70218, 81506, 92308, 122259, 138462, 140436, 163012, 207693, 244518, 276924, 366777, 415386, 489036, 733554, 830772, 1467108, 1915391, 3830782, 5746173, 7661564, 11492346, 17238519, 22984692, 34477038, 68954076]

約数ペア:

[(1, 68954076), (2, 34477038), (3, 22984692), (4, 17238519), (6, 11492346), (9, 7661564), (12, 5746173), (18, 3830782), (36, 1915391), (47, 1467108), (83, 830772), (94, 733554), (141, 489036), (166, 415386), (188, 366777), (249, 276924), (282, 244518), (332, 207693), (423, 163012), (491, 140436), (498, 138462), (564, 122259), (747, 92308), (846, 81506), (982, 70218), (996, 69231), (1473, 46812), (1494, 46154), (1692, 40753), (1964, 35109), (2946, 23406), (2988, 23077), (3901, 17676), (4419, 15604), (5892, 11703), (7802, 8838)]