86710756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 179734464

約数和(自身を除く): 93023708

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 53, 76, 103, 106, 206, 209, 212, 361, 412, 418, 583, 722, 836, 1007, 1133, 1166, 1444, 1957, 2014, 2266, 2332, 3914, 3971, 4028, 4532, 5459, 7828, 7942, 10918, 11077, 15884, 19133, 21527, 21836, 22154, 37183, 38266, 43054, 44308, 60049, 74366, 76532, 86108, 103721, 120098, 148732, 207442, 210463, 240196, 409013, 414884, 420926, 818026, 841852, 1140931, 1636052, 1970699, 2281862, 3941398, 4563724, 7882796, 21677689, 43355378, 86710756]

約数ペア:

[(1, 86710756), (2, 43355378), (4, 21677689), (11, 7882796), (19, 4563724), (22, 3941398), (38, 2281862), (44, 1970699), (53, 1636052), (76, 1140931), (103, 841852), (106, 818026), (206, 420926), (209, 414884), (212, 409013), (361, 240196), (412, 210463), (418, 207442), (583, 148732), (722, 120098), (836, 103721), (1007, 86108), (1133, 76532), (1166, 74366), (1444, 60049), (1957, 44308), (2014, 43054), (2266, 38266), (2332, 37183), (3914, 22154), (3971, 21836), (4028, 21527), (4532, 19133), (5459, 15884), (7828, 11077), (7942, 10918)]