72439932

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 189306880

約数和(自身を除く): 116866948

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 37, 38, 57, 62, 74, 76, 93, 111, 114, 124, 148, 186, 222, 228, 277, 372, 444, 554, 589, 703, 831, 1108, 1147, 1178, 1406, 1662, 1767, 2109, 2294, 2356, 2812, 3324, 3441, 3534, 4218, 4588, 5263, 6882, 7068, 8436, 8587, 10249, 10526, 13764, 15789, 17174, 20498, 21052, 21793, 25761, 30747, 31578, 34348, 40996, 43586, 51522, 61494, 63156, 65379, 87172, 103044, 122988, 130758, 163153, 194731, 261516, 317719, 326306, 389462, 489459, 584193, 635438, 652612, 778924, 953157, 978918, 1168386, 1270876, 1906314, 1957836, 2336772, 3812628, 6036661, 12073322, 18109983, 24146644, 36219966, 72439932]

約数ペア:

[(1, 72439932), (2, 36219966), (3, 24146644), (4, 18109983), (6, 12073322), (12, 6036661), (19, 3812628), (31, 2336772), (37, 1957836), (38, 1906314), (57, 1270876), (62, 1168386), (74, 978918), (76, 953157), (93, 778924), (111, 652612), (114, 635438), (124, 584193), (148, 489459), (186, 389462), (222, 326306), (228, 317719), (277, 261516), (372, 194731), (444, 163153), (554, 130758), (589, 122988), (703, 103044), (831, 87172), (1108, 65379), (1147, 63156), (1178, 61494), (1406, 51522), (1662, 43586), (1767, 40996), (2109, 34348), (2294, 31578), (2356, 30747), (2812, 25761), (3324, 21793), (3441, 21052), (3534, 20498), (4218, 17174), (4588, 15789), (5263, 13764), (6882, 10526), (7068, 10249), (8436, 8587)]