31619592

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 95040000

約数和(自身を除く): 63420408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 79, 102, 108, 109, 136, 153, 158, 204, 216, 218, 237, 306, 316, 327, 408, 436, 459, 474, 612, 632, 654, 711, 872, 918, 948, 981, 1224, 1308, 1343, 1422, 1836, 1853, 1896, 1962, 2133, 2616, 2686, 2844, 2943, 3672, 3706, 3924, 4029, 4266, 5372, 5559, 5688, 5886, 7412, 7848, 8058, 8532, 8611, 10744, 11118, 11772, 12087, 14824, 16116, 16677, 17064, 17222, 22236, 23544, 24174, 25833, 32232, 33354, 34444, 36261, 44472, 48348, 50031, 51666, 66708, 68888, 72522, 77499, 96696, 100062, 103332, 133416, 145044, 146387, 154998, 200124, 206664, 232497, 290088, 292774, 309996, 400248, 439161, 464994, 585548, 619992, 878322, 929988, 1171096, 1317483, 1756644, 1859976, 2634966, 3513288, 3952449, 5269932, 7904898, 10539864, 15809796, 31619592]

約数ペア:

[(1, 31619592), (2, 15809796), (3, 10539864), (4, 7904898), (6, 5269932), (8, 3952449), (9, 3513288), (12, 2634966), (17, 1859976), (18, 1756644), (24, 1317483), (27, 1171096), (34, 929988), (36, 878322), (51, 619992), (54, 585548), (68, 464994), (72, 439161), (79, 400248), (102, 309996), (108, 292774), (109, 290088), (136, 232497), (153, 206664), (158, 200124), (204, 154998), (216, 146387), (218, 145044), (237, 133416), (306, 103332), (316, 100062), (327, 96696), (408, 77499), (436, 72522), (459, 68888), (474, 66708), (612, 51666), (632, 50031), (654, 48348), (711, 44472), (872, 36261), (918, 34444), (948, 33354), (981, 32232), (1224, 25833), (1308, 24174), (1343, 23544), (1422, 22236), (1836, 17222), (1853, 17064), (1896, 16677), (1962, 16116), (2133, 14824), (2616, 12087), (2686, 11772), (2844, 11118), (2943, 10744), (3672, 8611), (3706, 8532), (3924, 8058), (4029, 7848), (4266, 7412), (5372, 5886), (5559, 5688)]