72644832

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19403}}^1$

素因数の和:19432

約数の個数: 72

約数和(自身を含む): 222486264

約数和(自身を除く): 149841432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 19403, 38806, 58209, 77612, 116418, 155224, 174627, 232836, 252239, 310448, 349254, 465672, 504478, 620896, 698508, 756717, 931344, 1008956, 1397016, 1513434, 1862688, 2017912, 2270151, 2794032, 3026868, 4035824, 4540302, 5588064, 6053736, 8071648, 9080604, 12107472, 18161208, 24214944, 36322416, 72644832]

約数ペア:

[(1, 72644832), (2, 36322416), (3, 24214944), (4, 18161208), (6, 12107472), (8, 9080604), (9, 8071648), (12, 6053736), (13, 5588064), (16, 4540302), (18, 4035824), (24, 3026868), (26, 2794032), (32, 2270151), (36, 2017912), (39, 1862688), (48, 1513434), (52, 1397016), (72, 1008956), (78, 931344), (96, 756717), (104, 698508), (117, 620896), (144, 504478), (156, 465672), (208, 349254), (234, 310448), (288, 252239), (312, 232836), (416, 174627), (468, 155224), (624, 116418), (936, 77612), (1248, 58209), (1872, 38806), (3744, 19403)]