70640444

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 147517440

約数和(自身を除く): 76876996

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 97, 124, 194, 217, 388, 434, 679, 839, 868, 1358, 1678, 2716, 3007, 3356, 5873, 6014, 11746, 12028, 21049, 23492, 26009, 42098, 52018, 81383, 84196, 104036, 162766, 182063, 325532, 364126, 569681, 728252, 1139362, 2278724, 2522873, 5045746, 10091492, 17660111, 35320222, 70640444]

約数ペア:

[(1, 70640444), (2, 35320222), (4, 17660111), (7, 10091492), (14, 5045746), (28, 2522873), (31, 2278724), (62, 1139362), (97, 728252), (124, 569681), (194, 364126), (217, 325532), (388, 182063), (434, 162766), (679, 104036), (839, 84196), (868, 81383), (1358, 52018), (1678, 42098), (2716, 26009), (3007, 23492), (3356, 21049), (5873, 12028), (6014, 11746)]