68251896

素因数分解:

$2^3\times 3^7\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 198374400

約数和(自身を除く): 130122504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 83, 94, 108, 141, 162, 166, 188, 216, 243, 249, 282, 324, 332, 376, 423, 486, 498, 564, 648, 664, 729, 747, 846, 972, 996, 1128, 1269, 1458, 1494, 1692, 1944, 1992, 2187, 2241, 2538, 2916, 2988, 3384, 3807, 3901, 4374, 4482, 5076, 5832, 5976, 6723, 7614, 7802, 8748, 8964, 10152, 11421, 11703, 13446, 15228, 15604, 17496, 17928, 20169, 22842, 23406, 26892, 30456, 31208, 34263, 35109, 40338, 45684, 46812, 53784, 60507, 68526, 70218, 80676, 91368, 93624, 102789, 105327, 121014, 137052, 140436, 161352, 181521, 205578, 210654, 242028, 274104, 280872, 315981, 363042, 411156, 421308, 484056, 631962, 726084, 822312, 842616, 947943, 1263924, 1452168, 1895886, 2527848, 2843829, 3791772, 5687658, 7583544, 8531487, 11375316, 17062974, 22750632, 34125948, 68251896]

約数ペア:

[(1, 68251896), (2, 34125948), (3, 22750632), (4, 17062974), (6, 11375316), (8, 8531487), (9, 7583544), (12, 5687658), (18, 3791772), (24, 2843829), (27, 2527848), (36, 1895886), (47, 1452168), (54, 1263924), (72, 947943), (81, 842616), (83, 822312), (94, 726084), (108, 631962), (141, 484056), (162, 421308), (166, 411156), (188, 363042), (216, 315981), (243, 280872), (249, 274104), (282, 242028), (324, 210654), (332, 205578), (376, 181521), (423, 161352), (486, 140436), (498, 137052), (564, 121014), (648, 105327), (664, 102789), (729, 93624), (747, 91368), (846, 80676), (972, 70218), (996, 68526), (1128, 60507), (1269, 53784), (1458, 46812), (1494, 45684), (1692, 40338), (1944, 35109), (1992, 34263), (2187, 31208), (2241, 30456), (2538, 26892), (2916, 23406), (2988, 22842), (3384, 20169), (3807, 17928), (3901, 17496), (4374, 15604), (4482, 15228), (5076, 13446), (5832, 11703), (5976, 11421), (6723, 10152), (7614, 8964), (7802, 8748)]