72025902

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 183859200

約数和(自身を除く): 111833298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 47, 54, 59, 74, 78, 94, 111, 117, 118, 141, 177, 222, 234, 282, 333, 351, 354, 423, 481, 531, 611, 666, 702, 767, 846, 962, 999, 1062, 1222, 1269, 1443, 1534, 1593, 1739, 1833, 1998, 2183, 2301, 2538, 2773, 2886, 3186, 3478, 3666, 4329, 4366, 4602, 5217, 5499, 5546, 6549, 6903, 8319, 8658, 10434, 10998, 12987, 13098, 13806, 15651, 16497, 16638, 19647, 20709, 22607, 24957, 25974, 28379, 31302, 32994, 36049, 39294, 41418, 45214, 46953, 49914, 56758, 58941, 67821, 72098, 74871, 85137, 93906, 102601, 108147, 117882, 135642, 149742, 170274, 203463, 205202, 216294, 255411, 307803, 324441, 406926, 510822, 610389, 615606, 648882, 766233, 923409, 973323, 1220778, 1333813, 1532466, 1846818, 1946646, 2667626, 2770227, 4001439, 5540454, 8002878, 12004317, 24008634, 36012951, 72025902]

約数ペア:

[(1, 72025902), (2, 36012951), (3, 24008634), (6, 12004317), (9, 8002878), (13, 5540454), (18, 4001439), (26, 2770227), (27, 2667626), (37, 1946646), (39, 1846818), (47, 1532466), (54, 1333813), (59, 1220778), (74, 973323), (78, 923409), (94, 766233), (111, 648882), (117, 615606), (118, 610389), (141, 510822), (177, 406926), (222, 324441), (234, 307803), (282, 255411), (333, 216294), (351, 205202), (354, 203463), (423, 170274), (481, 149742), (531, 135642), (611, 117882), (666, 108147), (702, 102601), (767, 93906), (846, 85137), (962, 74871), (999, 72098), (1062, 67821), (1222, 58941), (1269, 56758), (1443, 49914), (1534, 46953), (1593, 45214), (1739, 41418), (1833, 39294), (1998, 36049), (2183, 32994), (2301, 31302), (2538, 28379), (2773, 25974), (2886, 24957), (3186, 22607), (3478, 20709), (3666, 19647), (4329, 16638), (4366, 16497), (4602, 15651), (5217, 13806), (5499, 13098), (5546, 12987), (6549, 10998), (6903, 10434), (8319, 8658)]