39718536

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 119024640

約数和(自身を除く): 79306104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 71, 78, 88, 104, 132, 142, 143, 156, 163, 213, 264, 284, 286, 312, 326, 426, 429, 489, 568, 572, 652, 781, 852, 858, 923, 978, 1144, 1304, 1562, 1704, 1716, 1793, 1846, 1956, 2119, 2343, 2769, 3124, 3432, 3586, 3692, 3912, 4238, 4686, 5379, 5538, 6248, 6357, 7172, 7384, 8476, 9372, 10153, 10758, 11076, 11573, 12714, 14344, 16952, 18744, 20306, 21516, 22152, 23146, 23309, 25428, 30459, 34719, 40612, 43032, 46292, 46618, 50856, 60918, 69438, 69927, 81224, 92584, 93236, 121836, 127303, 138876, 139854, 150449, 186472, 243672, 254606, 277752, 279708, 300898, 381909, 451347, 509212, 559416, 601796, 763818, 902694, 1018424, 1203592, 1527636, 1654939, 1805388, 3055272, 3309878, 3610776, 4964817, 6619756, 9929634, 13239512, 19859268, 39718536]

約数ペア:

[(1, 39718536), (2, 19859268), (3, 13239512), (4, 9929634), (6, 6619756), (8, 4964817), (11, 3610776), (12, 3309878), (13, 3055272), (22, 1805388), (24, 1654939), (26, 1527636), (33, 1203592), (39, 1018424), (44, 902694), (52, 763818), (66, 601796), (71, 559416), (78, 509212), (88, 451347), (104, 381909), (132, 300898), (142, 279708), (143, 277752), (156, 254606), (163, 243672), (213, 186472), (264, 150449), (284, 139854), (286, 138876), (312, 127303), (326, 121836), (426, 93236), (429, 92584), (489, 81224), (568, 69927), (572, 69438), (652, 60918), (781, 50856), (852, 46618), (858, 46292), (923, 43032), (978, 40612), (1144, 34719), (1304, 30459), (1562, 25428), (1704, 23309), (1716, 23146), (1793, 22152), (1846, 21516), (1956, 20306), (2119, 18744), (2343, 16952), (2769, 14344), (3124, 12714), (3432, 11573), (3586, 11076), (3692, 10758), (3912, 10153), (4238, 9372), (4686, 8476), (5379, 7384), (5538, 7172), (6248, 6357)]