72231776

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{251}}^1$

素因数の和:324

約数の個数: 72

約数和(自身を含む): 158029704

約数和(自身を除く): 85797928

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 251, 272, 368, 391, 502, 529, 544, 736, 782, 1004, 1058, 1564, 2008, 2116, 3128, 4016, 4232, 4267, 5773, 6256, 8032, 8464, 8534, 8993, 11546, 12512, 16928, 17068, 17986, 23092, 34136, 35972, 46184, 68272, 71944, 92368, 98141, 132779, 136544, 143888, 184736, 196282, 265558, 287776, 392564, 531116, 785128, 1062232, 1570256, 2124464, 2257243, 3140512, 4248928, 4514486, 9028972, 18057944, 36115888, 72231776]

約数ペア:

[(1, 72231776), (2, 36115888), (4, 18057944), (8, 9028972), (16, 4514486), (17, 4248928), (23, 3140512), (32, 2257243), (34, 2124464), (46, 1570256), (68, 1062232), (92, 785128), (136, 531116), (184, 392564), (251, 287776), (272, 265558), (368, 196282), (391, 184736), (502, 143888), (529, 136544), (544, 132779), (736, 98141), (782, 92368), (1004, 71944), (1058, 68272), (1564, 46184), (2008, 35972), (2116, 34136), (3128, 23092), (4016, 17986), (4232, 17068), (4267, 16928), (5773, 12512), (6256, 11546), (8032, 8993), (8464, 8534)]