68704404

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 170943360

約数和(自身を除く): 102238956

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 79, 92, 137, 138, 158, 237, 274, 276, 316, 411, 474, 529, 548, 822, 948, 1058, 1587, 1644, 1817, 2116, 3151, 3174, 3634, 5451, 6302, 6348, 7268, 9453, 10823, 10902, 12604, 18906, 21646, 21804, 32469, 37812, 41791, 43292, 64938, 72473, 83582, 125373, 129876, 144946, 167164, 217419, 248929, 250746, 289892, 434838, 497858, 501492, 746787, 869676, 995716, 1493574, 2987148, 5725367, 11450734, 17176101, 22901468, 34352202, 68704404]

約数ペア:

[(1, 68704404), (2, 34352202), (3, 22901468), (4, 17176101), (6, 11450734), (12, 5725367), (23, 2987148), (46, 1493574), (69, 995716), (79, 869676), (92, 746787), (137, 501492), (138, 497858), (158, 434838), (237, 289892), (274, 250746), (276, 248929), (316, 217419), (411, 167164), (474, 144946), (529, 129876), (548, 125373), (822, 83582), (948, 72473), (1058, 64938), (1587, 43292), (1644, 41791), (1817, 37812), (2116, 32469), (3151, 21804), (3174, 21646), (3634, 18906), (5451, 12604), (6302, 10902), (6348, 10823), (7268, 9453)]