38889522

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{367}}^1$

素因数の和:440

約数の個数: 72

約数和(自身を含む): 100004736

約数和(自身を除く): 61115214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 367, 406, 522, 609, 734, 841, 1101, 1218, 1682, 1827, 2202, 2523, 2569, 3303, 3654, 5046, 5138, 5887, 6606, 7569, 7707, 10643, 11774, 15138, 15414, 17661, 21286, 23121, 31929, 35322, 46242, 52983, 63858, 74501, 95787, 105966, 149002, 191574, 223503, 308647, 447006, 617294, 670509, 925941, 1341018, 1851882, 2160529, 2777823, 4321058, 5555646, 6481587, 12963174, 19444761, 38889522]

約数ペア:

[(1, 38889522), (2, 19444761), (3, 12963174), (6, 6481587), (7, 5555646), (9, 4321058), (14, 2777823), (18, 2160529), (21, 1851882), (29, 1341018), (42, 925941), (58, 670509), (63, 617294), (87, 447006), (126, 308647), (174, 223503), (203, 191574), (261, 149002), (367, 105966), (406, 95787), (522, 74501), (609, 63858), (734, 52983), (841, 46242), (1101, 35322), (1218, 31929), (1682, 23121), (1827, 21286), (2202, 17661), (2523, 15414), (2569, 15138), (3303, 11774), (3654, 10643), (5046, 7707), (5138, 7569), (5887, 6606)]