67902328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 142248960

約数和(自身を除く): 74346632

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 97, 104, 106, 127, 194, 212, 254, 388, 424, 508, 689, 776, 1016, 1261, 1378, 1651, 2522, 2756, 3302, 5044, 5141, 5512, 6604, 6731, 10088, 10282, 12319, 13208, 13462, 20564, 24638, 26924, 41128, 49276, 53848, 66833, 87503, 98552, 133666, 160147, 175006, 267332, 320294, 350012, 534664, 640588, 652907, 700024, 1281176, 1305814, 2611628, 5223256, 8487791, 16975582, 33951164, 67902328]

約数ペア:

[(1, 67902328), (2, 33951164), (4, 16975582), (8, 8487791), (13, 5223256), (26, 2611628), (52, 1305814), (53, 1281176), (97, 700024), (104, 652907), (106, 640588), (127, 534664), (194, 350012), (212, 320294), (254, 267332), (388, 175006), (424, 160147), (508, 133666), (689, 98552), (776, 87503), (1016, 66833), (1261, 53848), (1378, 49276), (1651, 41128), (2522, 26924), (2756, 24638), (3302, 20564), (5044, 13462), (5141, 13208), (5512, 12319), (6604, 10282), (6731, 10088)]