76487312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 172756800

約数和(自身を除く): 96269488

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 89, 152, 176, 178, 209, 257, 304, 356, 418, 514, 712, 836, 979, 1028, 1424, 1672, 1691, 1958, 2056, 2827, 3344, 3382, 3916, 4112, 4883, 5654, 6764, 7832, 9766, 11308, 13528, 15664, 18601, 19532, 22616, 22873, 27056, 37202, 39064, 45232, 45746, 53713, 74404, 78128, 91492, 107426, 148808, 182984, 214852, 251603, 297616, 365968, 429704, 434587, 503206, 859408, 869174, 1006412, 1738348, 2012824, 3476696, 4025648, 4780457, 6953392, 9560914, 19121828, 38243656, 76487312]

約数ペア:

[(1, 76487312), (2, 38243656), (4, 19121828), (8, 9560914), (11, 6953392), (16, 4780457), (19, 4025648), (22, 3476696), (38, 2012824), (44, 1738348), (76, 1006412), (88, 869174), (89, 859408), (152, 503206), (176, 434587), (178, 429704), (209, 365968), (257, 297616), (304, 251603), (356, 214852), (418, 182984), (514, 148808), (712, 107426), (836, 91492), (979, 78128), (1028, 74404), (1424, 53713), (1672, 45746), (1691, 45232), (1958, 39064), (2056, 37202), (2827, 27056), (3344, 22873), (3382, 22616), (3916, 19532), (4112, 18601), (4883, 15664), (5654, 13528), (6764, 11308), (7832, 9766)]