72139356

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 199987200

約数和(自身を除く): 127847844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 31, 36, 54, 58, 62, 87, 93, 108, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 743, 783, 837, 899, 1044, 1116, 1486, 1566, 1674, 1798, 2229, 2697, 2972, 3132, 3348, 3596, 4458, 5394, 6687, 8091, 8916, 10788, 13374, 16182, 20061, 21547, 23033, 24273, 26748, 32364, 40122, 43094, 46066, 48546, 64641, 69099, 80244, 86188, 92132, 97092, 129282, 138198, 193923, 207297, 258564, 276396, 387846, 414594, 581769, 621891, 667957, 775692, 829188, 1163538, 1243782, 1335914, 2003871, 2327076, 2487564, 2671828, 4007742, 6011613, 8015484, 12023226, 18034839, 24046452, 36069678, 72139356]

約数ペア:

[(1, 72139356), (2, 36069678), (3, 24046452), (4, 18034839), (6, 12023226), (9, 8015484), (12, 6011613), (18, 4007742), (27, 2671828), (29, 2487564), (31, 2327076), (36, 2003871), (54, 1335914), (58, 1243782), (62, 1163538), (87, 829188), (93, 775692), (108, 667957), (116, 621891), (124, 581769), (174, 414594), (186, 387846), (261, 276396), (279, 258564), (348, 207297), (372, 193923), (522, 138198), (558, 129282), (743, 97092), (783, 92132), (837, 86188), (899, 80244), (1044, 69099), (1116, 64641), (1486, 48546), (1566, 46066), (1674, 43094), (1798, 40122), (2229, 32364), (2697, 26748), (2972, 24273), (3132, 23033), (3348, 21547), (3596, 20061), (4458, 16182), (5394, 13374), (6687, 10788), (8091, 8916)]