68872518

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1032

約数の個数: 96

約数和(自身を含む): 181988352

約数和(自身を除く): 113115834

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 81, 99, 117, 143, 162, 198, 234, 243, 286, 297, 351, 429, 486, 594, 702, 858, 891, 991, 1053, 1287, 1782, 1982, 2106, 2574, 2673, 2973, 3159, 3861, 5346, 5946, 6318, 7722, 8919, 10901, 11583, 12883, 17838, 21802, 23166, 25766, 26757, 32703, 34749, 38649, 53514, 65406, 69498, 77298, 80271, 98109, 115947, 141713, 160542, 196218, 231894, 240813, 283426, 294327, 347841, 425139, 481626, 588654, 695682, 850278, 882981, 1043523, 1275417, 1765962, 2087046, 2550834, 2648943, 3130569, 3826251, 5297886, 6261138, 7652502, 11478753, 22957506, 34436259, 68872518]

約数ペア:

[(1, 68872518), (2, 34436259), (3, 22957506), (6, 11478753), (9, 7652502), (11, 6261138), (13, 5297886), (18, 3826251), (22, 3130569), (26, 2648943), (27, 2550834), (33, 2087046), (39, 1765962), (54, 1275417), (66, 1043523), (78, 882981), (81, 850278), (99, 695682), (117, 588654), (143, 481626), (162, 425139), (198, 347841), (234, 294327), (243, 283426), (286, 240813), (297, 231894), (351, 196218), (429, 160542), (486, 141713), (594, 115947), (702, 98109), (858, 80271), (891, 77298), (991, 69498), (1053, 65406), (1287, 53514), (1782, 38649), (1982, 34749), (2106, 32703), (2574, 26757), (2673, 25766), (2973, 23166), (3159, 21802), (3861, 17838), (5346, 12883), (5946, 11583), (6318, 10901), (7722, 8919)]