74308572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1913}}^1$

素因数の和:2019

約数の個数: 72

約数和(自身を含む): 204828624

約数和(自身を除く): 130520052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1494, 1913, 2158, 2988, 3237, 3826, 4316, 5739, 6474, 7652, 9711, 11478, 12948, 17217, 19422, 22956, 24869, 34434, 38844, 49738, 68868, 74607, 99476, 149214, 158779, 223821, 298428, 317558, 447642, 476337, 635116, 895284, 952674, 1429011, 1905348, 2064127, 2858022, 4128254, 5716044, 6192381, 8256508, 12384762, 18577143, 24769524, 37154286, 74308572]

約数ペア:

[(1, 74308572), (2, 37154286), (3, 24769524), (4, 18577143), (6, 12384762), (9, 8256508), (12, 6192381), (13, 5716044), (18, 4128254), (26, 2858022), (36, 2064127), (39, 1905348), (52, 1429011), (78, 952674), (83, 895284), (117, 635116), (156, 476337), (166, 447642), (234, 317558), (249, 298428), (332, 223821), (468, 158779), (498, 149214), (747, 99476), (996, 74607), (1079, 68868), (1494, 49738), (1913, 38844), (2158, 34434), (2988, 24869), (3237, 22956), (3826, 19422), (4316, 17217), (5739, 12948), (6474, 11478), (7652, 9711)]