73948144

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 157489920

約数和(自身を除く): 83541776

約数列:

[1, 2, 4, 8, 16, 29, 31, 53, 58, 62, 97, 106, 116, 124, 194, 212, 232, 248, 388, 424, 464, 496, 776, 848, 899, 1537, 1552, 1643, 1798, 2813, 3007, 3074, 3286, 3596, 5141, 5626, 6014, 6148, 6572, 7192, 10282, 11252, 12028, 12296, 13144, 14384, 20564, 22504, 24056, 24592, 26288, 41128, 45008, 47647, 48112, 82256, 87203, 95294, 149089, 159371, 174406, 190588, 298178, 318742, 348812, 381176, 596356, 637484, 697624, 762352, 1192712, 1274968, 1395248, 2385424, 2549936, 4621759, 9243518, 18487036, 36974072, 73948144]

約数ペア:

[(1, 73948144), (2, 36974072), (4, 18487036), (8, 9243518), (16, 4621759), (29, 2549936), (31, 2385424), (53, 1395248), (58, 1274968), (62, 1192712), (97, 762352), (106, 697624), (116, 637484), (124, 596356), (194, 381176), (212, 348812), (232, 318742), (248, 298178), (388, 190588), (424, 174406), (464, 159371), (496, 149089), (776, 95294), (848, 87203), (899, 82256), (1537, 48112), (1552, 47647), (1643, 45008), (1798, 41128), (2813, 26288), (3007, 24592), (3074, 24056), (3286, 22504), (3596, 20564), (5141, 14384), (5626, 13144), (6014, 12296), (6148, 12028), (6572, 11252), (7192, 10282)]