38817828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4969}}^1$

素因数の和:5017

約数の個数: 72

約数和(自身を含む): 115781120

約数和(自身を除く): 76963292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 4969, 7812, 9938, 14907, 19876, 29814, 34783, 44721, 59628, 69566, 89442, 104349, 139132, 154039, 178884, 208698, 308078, 313047, 417396, 462117, 616156, 626094, 924234, 1078273, 1252188, 1386351, 1848468, 2156546, 2772702, 3234819, 4313092, 5545404, 6469638, 9704457, 12939276, 19408914, 38817828]

約数ペア:

[(1, 38817828), (2, 19408914), (3, 12939276), (4, 9704457), (6, 6469638), (7, 5545404), (9, 4313092), (12, 3234819), (14, 2772702), (18, 2156546), (21, 1848468), (28, 1386351), (31, 1252188), (36, 1078273), (42, 924234), (62, 626094), (63, 616156), (84, 462117), (93, 417396), (124, 313047), (126, 308078), (186, 208698), (217, 178884), (252, 154039), (279, 139132), (372, 104349), (434, 89442), (558, 69566), (651, 59628), (868, 44721), (1116, 34783), (1302, 29814), (1953, 19876), (2604, 14907), (3906, 9938), (4969, 7812)]