74020788

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1531}}^1$

素因数の和:1637

約数の個数: 72

約数和(自身を含む): 200753280

約数和(自身を除く): 126732492

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 79, 102, 153, 158, 204, 237, 306, 316, 474, 612, 711, 948, 1343, 1422, 1531, 2686, 2844, 3062, 4029, 4593, 5372, 6124, 8058, 9186, 12087, 13779, 16116, 18372, 24174, 26027, 27558, 48348, 52054, 55116, 78081, 104108, 120949, 156162, 234243, 241898, 312324, 362847, 468486, 483796, 725694, 936972, 1088541, 1451388, 2056133, 2177082, 4112266, 4354164, 6168399, 8224532, 12336798, 18505197, 24673596, 37010394, 74020788]

約数ペア:

[(1, 74020788), (2, 37010394), (3, 24673596), (4, 18505197), (6, 12336798), (9, 8224532), (12, 6168399), (17, 4354164), (18, 4112266), (34, 2177082), (36, 2056133), (51, 1451388), (68, 1088541), (79, 936972), (102, 725694), (153, 483796), (158, 468486), (204, 362847), (237, 312324), (306, 241898), (316, 234243), (474, 156162), (612, 120949), (711, 104108), (948, 78081), (1343, 55116), (1422, 52054), (1531, 48348), (2686, 27558), (2844, 26027), (3062, 24174), (4029, 18372), (4593, 16116), (5372, 13779), (6124, 12087), (8058, 9186)]