25237476

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 70394688

約数和(自身を除く): 45157212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 101, 132, 198, 202, 303, 396, 404, 606, 631, 909, 1111, 1212, 1262, 1818, 1893, 2222, 2524, 3333, 3636, 3786, 4444, 5679, 6666, 6941, 7572, 9999, 11358, 13332, 13882, 19998, 20823, 22716, 27764, 39996, 41646, 62469, 63731, 83292, 124938, 127462, 191193, 249876, 254924, 382386, 573579, 701041, 764772, 1147158, 1402082, 2103123, 2294316, 2804164, 4206246, 6309369, 8412492, 12618738, 25237476]

約数ペア:

[(1, 25237476), (2, 12618738), (3, 8412492), (4, 6309369), (6, 4206246), (9, 2804164), (11, 2294316), (12, 2103123), (18, 1402082), (22, 1147158), (33, 764772), (36, 701041), (44, 573579), (66, 382386), (99, 254924), (101, 249876), (132, 191193), (198, 127462), (202, 124938), (303, 83292), (396, 63731), (404, 62469), (606, 41646), (631, 39996), (909, 27764), (1111, 22716), (1212, 20823), (1262, 19998), (1818, 13882), (1893, 13332), (2222, 11358), (2524, 9999), (3333, 7572), (3636, 6941), (3786, 6666), (4444, 5679)]