4006532556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{120577}}^1$

素因数の和:120671

約数の個数: 72

約数和(自身を含む): 11060378784

約数和(自身を除く): 7053846228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 5538, 8307, 11076, 16614, 33228, 120577, 241154, 361731, 482308, 723462, 1085193, 1446924, 1567501, 2170386, 3135002, 4340772, 4702503, 6270004, 8560967, 9405006, 14107509, 17121934, 18810012, 25682901, 28215018, 34243868, 51365802, 56430036, 77048703, 102731604, 111292571, 154097406, 222585142, 308194812, 333877713, 445170284, 667755426, 1001633139, 1335510852, 2003266278, 4006532556]

約数ペア:

[(1, 4006532556), (2, 2003266278), (3, 1335510852), (4, 1001633139), (6, 667755426), (9, 445170284), (12, 333877713), (13, 308194812), (18, 222585142), (26, 154097406), (36, 111292571), (39, 102731604), (52, 77048703), (71, 56430036), (78, 51365802), (117, 34243868), (142, 28215018), (156, 25682901), (213, 18810012), (234, 17121934), (284, 14107509), (426, 9405006), (468, 8560967), (639, 6270004), (852, 4702503), (923, 4340772), (1278, 3135002), (1846, 2170386), (2556, 1567501), (2769, 1446924), (3692, 1085193), (5538, 723462), (8307, 482308), (11076, 361731), (16614, 241154), (33228, 120577)]