72399272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 162946080

約数和(自身を除く): 90546808

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 43, 44, 53, 76, 86, 88, 106, 152, 172, 209, 212, 344, 361, 418, 424, 473, 583, 722, 817, 836, 946, 1007, 1166, 1444, 1634, 1672, 1892, 2014, 2279, 2332, 2888, 3268, 3784, 3971, 4028, 4558, 4664, 6536, 7942, 8056, 8987, 9116, 11077, 15523, 15884, 17974, 18232, 19133, 22154, 25069, 31046, 31768, 35948, 38266, 43301, 44308, 50138, 62092, 71896, 76532, 86602, 88616, 100276, 124184, 153064, 170753, 173204, 200552, 210463, 341506, 346408, 420926, 476311, 683012, 822719, 841852, 952622, 1366024, 1645438, 1683704, 1905244, 3290876, 3810488, 6581752, 9049909, 18099818, 36199636, 72399272]

約数ペア:

[(1, 72399272), (2, 36199636), (4, 18099818), (8, 9049909), (11, 6581752), (19, 3810488), (22, 3290876), (38, 1905244), (43, 1683704), (44, 1645438), (53, 1366024), (76, 952622), (86, 841852), (88, 822719), (106, 683012), (152, 476311), (172, 420926), (209, 346408), (212, 341506), (344, 210463), (361, 200552), (418, 173204), (424, 170753), (473, 153064), (583, 124184), (722, 100276), (817, 88616), (836, 86602), (946, 76532), (1007, 71896), (1166, 62092), (1444, 50138), (1634, 44308), (1672, 43301), (1892, 38266), (2014, 35948), (2279, 31768), (2332, 31046), (2888, 25069), (3268, 22154), (3784, 19133), (3971, 18232), (4028, 17974), (4558, 15884), (4664, 15523), (6536, 11077), (7942, 9116), (8056, 8987)]