31636748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 71124480

約数和(自身を除く): 39487732

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 41, 44, 52, 71, 76, 82, 142, 143, 164, 209, 247, 284, 286, 418, 451, 494, 533, 572, 779, 781, 836, 902, 923, 988, 1066, 1349, 1558, 1562, 1804, 1846, 2132, 2698, 2717, 2911, 3116, 3124, 3692, 5396, 5434, 5822, 5863, 8569, 10127, 10153, 10868, 11644, 11726, 14839, 17138, 17537, 20254, 20306, 23452, 29678, 32021, 34276, 35074, 37843, 40508, 40612, 55309, 59356, 64042, 70148, 75686, 110618, 111397, 128084, 151372, 192907, 221236, 222794, 385814, 416273, 445588, 608399, 719017, 771628, 832546, 1216798, 1438034, 1665092, 2433596, 2876068, 7909187, 15818374, 31636748]

約数ペア:

[(1, 31636748), (2, 15818374), (4, 7909187), (11, 2876068), (13, 2433596), (19, 1665092), (22, 1438034), (26, 1216798), (38, 832546), (41, 771628), (44, 719017), (52, 608399), (71, 445588), (76, 416273), (82, 385814), (142, 222794), (143, 221236), (164, 192907), (209, 151372), (247, 128084), (284, 111397), (286, 110618), (418, 75686), (451, 70148), (494, 64042), (533, 59356), (572, 55309), (779, 40612), (781, 40508), (836, 37843), (902, 35074), (923, 34276), (988, 32021), (1066, 29678), (1349, 23452), (1558, 20306), (1562, 20254), (1804, 17537), (1846, 17138), (2132, 14839), (2698, 11726), (2717, 11644), (2911, 10868), (3116, 10153), (3124, 10127), (3692, 8569), (5396, 5863), (5434, 5822)]