61621896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4643}}^1$

素因数の和:4738

約数の個数: 64

約数和(自身を含む): 178329600

約数和(自身を除く): 116707704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 4643, 6636, 9286, 13272, 13929, 18572, 27858, 32501, 37144, 55716, 65002, 97503, 111432, 130004, 195006, 260008, 366797, 390012, 733594, 780024, 1100391, 1467188, 2200782, 2567579, 2934376, 4401564, 5135158, 7702737, 8803128, 10270316, 15405474, 20540632, 30810948, 61621896]

約数ペア:

[(1, 61621896), (2, 30810948), (3, 20540632), (4, 15405474), (6, 10270316), (7, 8803128), (8, 7702737), (12, 5135158), (14, 4401564), (21, 2934376), (24, 2567579), (28, 2200782), (42, 1467188), (56, 1100391), (79, 780024), (84, 733594), (158, 390012), (168, 366797), (237, 260008), (316, 195006), (474, 130004), (553, 111432), (632, 97503), (948, 65002), (1106, 55716), (1659, 37144), (1896, 32501), (2212, 27858), (3318, 18572), (4424, 13929), (4643, 13272), (6636, 9286)]