66212212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 138636288

約数和(自身を除く): 72424076

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 44, 68, 82, 127, 164, 187, 254, 289, 374, 451, 508, 578, 697, 748, 902, 1156, 1394, 1397, 1804, 2159, 2788, 2794, 3179, 4318, 5207, 5588, 6358, 7667, 8636, 10414, 11849, 12716, 15334, 20828, 23698, 23749, 30668, 36703, 47396, 47498, 57277, 73406, 88519, 94996, 114554, 130339, 146812, 177038, 229108, 260678, 354076, 403733, 521356, 807466, 973709, 1504823, 1614932, 1947418, 3009646, 3894836, 6019292, 16553053, 33106106, 66212212]

約数ペア:

[(1, 66212212), (2, 33106106), (4, 16553053), (11, 6019292), (17, 3894836), (22, 3009646), (34, 1947418), (41, 1614932), (44, 1504823), (68, 973709), (82, 807466), (127, 521356), (164, 403733), (187, 354076), (254, 260678), (289, 229108), (374, 177038), (451, 146812), (508, 130339), (578, 114554), (697, 94996), (748, 88519), (902, 73406), (1156, 57277), (1394, 47498), (1397, 47396), (1804, 36703), (2159, 30668), (2788, 23749), (2794, 23698), (3179, 20828), (4318, 15334), (5207, 12716), (5588, 11849), (6358, 10414), (7667, 8636)]