72889432

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 177730560

約数和(自身を除く): 104841128

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 121, 124, 154, 217, 242, 248, 308, 341, 347, 434, 484, 616, 682, 694, 847, 868, 968, 1364, 1388, 1694, 1736, 2387, 2429, 2728, 2776, 3388, 3751, 3817, 4774, 4858, 6776, 7502, 7634, 9548, 9716, 10757, 15004, 15268, 19096, 19432, 21514, 26257, 26719, 30008, 30536, 41987, 43028, 52514, 53438, 75299, 83974, 86056, 105028, 106876, 118327, 150598, 167948, 210056, 213752, 236654, 293909, 301196, 335896, 473308, 587818, 602392, 828289, 946616, 1175636, 1301597, 1656578, 2351272, 2603194, 3313156, 5206388, 6626312, 9111179, 10412776, 18222358, 36444716, 72889432]

約数ペア:

[(1, 72889432), (2, 36444716), (4, 18222358), (7, 10412776), (8, 9111179), (11, 6626312), (14, 5206388), (22, 3313156), (28, 2603194), (31, 2351272), (44, 1656578), (56, 1301597), (62, 1175636), (77, 946616), (88, 828289), (121, 602392), (124, 587818), (154, 473308), (217, 335896), (242, 301196), (248, 293909), (308, 236654), (341, 213752), (347, 210056), (434, 167948), (484, 150598), (616, 118327), (682, 106876), (694, 105028), (847, 86056), (868, 83974), (968, 75299), (1364, 53438), (1388, 52514), (1694, 43028), (1736, 41987), (2387, 30536), (2429, 30008), (2728, 26719), (2776, 26257), (3388, 21514), (3751, 19432), (3817, 19096), (4774, 15268), (4858, 15004), (6776, 10757), (7502, 9716), (7634, 9548)]