78720744

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3163}}^1$

素因数の和:3250

約数の個数: 64

約数和(自身を含む): 211861440

約数和(自身を除く): 133140696

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 61, 68, 102, 122, 136, 183, 204, 244, 366, 408, 488, 732, 1037, 1464, 2074, 3111, 3163, 4148, 6222, 6326, 8296, 9489, 12444, 12652, 18978, 24888, 25304, 37956, 53771, 75912, 107542, 161313, 192943, 215084, 322626, 385886, 430168, 578829, 645252, 771772, 1157658, 1290504, 1543544, 2315316, 3280031, 4630632, 6560062, 9840093, 13120124, 19680186, 26240248, 39360372, 78720744]

約数ペア:

[(1, 78720744), (2, 39360372), (3, 26240248), (4, 19680186), (6, 13120124), (8, 9840093), (12, 6560062), (17, 4630632), (24, 3280031), (34, 2315316), (51, 1543544), (61, 1290504), (68, 1157658), (102, 771772), (122, 645252), (136, 578829), (183, 430168), (204, 385886), (244, 322626), (366, 215084), (408, 192943), (488, 161313), (732, 107542), (1037, 75912), (1464, 53771), (2074, 37956), (3111, 25304), (3163, 24888), (4148, 18978), (6222, 12652), (6326, 12444), (8296, 9489)]