67890496

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1863

約数の個数: 56

約数和(自身を含む): 146466560

約数和(自身を除く): 78576064

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1801, 1984, 2356, 3602, 4712, 7204, 9424, 14408, 18848, 28816, 34219, 37696, 55831, 57632, 68438, 111662, 115264, 136876, 223324, 273752, 446648, 547504, 893296, 1060789, 1095008, 1786592, 2121578, 2190016, 3573184, 4243156, 8486312, 16972624, 33945248, 67890496]

約数ペア:

[(1, 67890496), (2, 33945248), (4, 16972624), (8, 8486312), (16, 4243156), (19, 3573184), (31, 2190016), (32, 2121578), (38, 1786592), (62, 1095008), (64, 1060789), (76, 893296), (124, 547504), (152, 446648), (248, 273752), (304, 223324), (496, 136876), (589, 115264), (608, 111662), (992, 68438), (1178, 57632), (1216, 55831), (1801, 37696), (1984, 34219), (2356, 28816), (3602, 18848), (4712, 14408), (7204, 9424)]