31489969074

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{211891}}^1$

素因数の和:211991

約数の個数: 64

約数和(自身を含む): 70300680192

約数和(自身を除く): 38810711118

約数列:

[1, 2, 3, 6, 17, 31, 34, 47, 51, 62, 93, 94, 102, 141, 186, 282, 527, 799, 1054, 1457, 1581, 1598, 2397, 2914, 3162, 4371, 4794, 8742, 24769, 49538, 74307, 148614, 211891, 423782, 635673, 1271346, 3602147, 6568621, 7204294, 9958877, 10806441, 13137242, 19705863, 19917754, 21612882, 29876631, 39411726, 59753262, 111666557, 169300909, 223333114, 308725187, 334999671, 338601818, 507902727, 617450374, 669999342, 926175561, 1015805454, 1852351122, 5248328179, 10496656358, 15744984537, 31489969074]

約数ペア:

[(1, 31489969074), (2, 15744984537), (3, 10496656358), (6, 5248328179), (17, 1852351122), (31, 1015805454), (34, 926175561), (47, 669999342), (51, 617450374), (62, 507902727), (93, 338601818), (94, 334999671), (102, 308725187), (141, 223333114), (186, 169300909), (282, 111666557), (527, 59753262), (799, 39411726), (1054, 29876631), (1457, 21612882), (1581, 19917754), (1598, 19705863), (2397, 13137242), (2914, 10806441), (3162, 9958877), (4371, 7204294), (4794, 6568621), (8742, 3602147), (24769, 1271346), (49538, 635673), (74307, 423782), (148614, 211891)]