28670364

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 77837760

約数和(自身を除く): 49167396

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, 593, 612, 711, 948, 1186, 1343, 1422, 1779, 2372, 2686, 2844, 3558, 4029, 5337, 5372, 7116, 8058, 10081, 10674, 12087, 16116, 20162, 21348, 24174, 30243, 40324, 46847, 48348, 60486, 90729, 93694, 120972, 140541, 181458, 187388, 281082, 362916, 421623, 562164, 796399, 843246, 1592798, 1686492, 2389197, 3185596, 4778394, 7167591, 9556788, 14335182, 28670364]

約数ペア:

[(1, 28670364), (2, 14335182), (3, 9556788), (4, 7167591), (6, 4778394), (9, 3185596), (12, 2389197), (17, 1686492), (18, 1592798), (34, 843246), (36, 796399), (51, 562164), (68, 421623), (79, 362916), (102, 281082), (153, 187388), (158, 181458), (204, 140541), (237, 120972), (306, 93694), (316, 90729), (474, 60486), (593, 48348), (612, 46847), (711, 40324), (948, 30243), (1186, 24174), (1343, 21348), (1422, 20162), (1779, 16116), (2372, 12087), (2686, 10674), (2844, 10081), (3558, 8058), (4029, 7116), (5337, 5372)]