38003868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 110423040

約数和(自身を除く): 72419172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 239, 252, 478, 631, 717, 956, 1262, 1434, 1673, 1893, 2151, 2524, 2868, 3346, 3786, 4302, 4417, 5019, 5679, 6692, 7572, 8604, 8834, 10038, 11358, 13251, 15057, 17668, 20076, 22716, 26502, 30114, 39753, 53004, 60228, 79506, 150809, 159012, 301618, 452427, 603236, 904854, 1055663, 1357281, 1809708, 2111326, 2714562, 3166989, 4222652, 5429124, 6333978, 9500967, 12667956, 19001934, 38003868]

約数ペア:

[(1, 38003868), (2, 19001934), (3, 12667956), (4, 9500967), (6, 6333978), (7, 5429124), (9, 4222652), (12, 3166989), (14, 2714562), (18, 2111326), (21, 1809708), (28, 1357281), (36, 1055663), (42, 904854), (63, 603236), (84, 452427), (126, 301618), (239, 159012), (252, 150809), (478, 79506), (631, 60228), (717, 53004), (956, 39753), (1262, 30114), (1434, 26502), (1673, 22716), (1893, 20076), (2151, 17668), (2524, 15057), (2868, 13251), (3346, 11358), (3786, 10038), (4302, 8834), (4417, 8604), (5019, 7572), (5679, 6692)]