42721068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 115577280

約数和(自身を除く): 72856212

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 89, 102, 156, 178, 181, 204, 221, 267, 356, 362, 442, 534, 543, 663, 724, 884, 1068, 1086, 1157, 1326, 1513, 2172, 2314, 2353, 2652, 3026, 3077, 3471, 4539, 4628, 4706, 6052, 6154, 6942, 7059, 9078, 9231, 9412, 12308, 13884, 14118, 16109, 18156, 18462, 19669, 28236, 32218, 36924, 39338, 40001, 48327, 59007, 64436, 78676, 80002, 96654, 118014, 120003, 160004, 193308, 209417, 236028, 240006, 273853, 418834, 480012, 547706, 628251, 821559, 837668, 1095412, 1256502, 1643118, 2513004, 3286236, 3560089, 7120178, 10680267, 14240356, 21360534, 42721068]

約数ペア:

[(1, 42721068), (2, 21360534), (3, 14240356), (4, 10680267), (6, 7120178), (12, 3560089), (13, 3286236), (17, 2513004), (26, 1643118), (34, 1256502), (39, 1095412), (51, 837668), (52, 821559), (68, 628251), (78, 547706), (89, 480012), (102, 418834), (156, 273853), (178, 240006), (181, 236028), (204, 209417), (221, 193308), (267, 160004), (356, 120003), (362, 118014), (442, 96654), (534, 80002), (543, 78676), (663, 64436), (724, 59007), (884, 48327), (1068, 40001), (1086, 39338), (1157, 36924), (1326, 32218), (1513, 28236), (2172, 19669), (2314, 18462), (2353, 18156), (2652, 16109), (3026, 14118), (3077, 13884), (3471, 12308), (4539, 9412), (4628, 9231), (4706, 9078), (6052, 7059), (6154, 6942)]