31686368

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 77402304

約数和(自身を除く): 45715936

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 53, 56, 68, 106, 112, 119, 136, 157, 212, 224, 238, 272, 314, 371, 424, 476, 544, 628, 742, 848, 901, 952, 1099, 1256, 1484, 1696, 1802, 1904, 2198, 2512, 2669, 2968, 3604, 3808, 4396, 5024, 5338, 5936, 6307, 7208, 8321, 8792, 10676, 11872, 12614, 14416, 16642, 17584, 18683, 21352, 25228, 28832, 33284, 35168, 37366, 42704, 50456, 58247, 66568, 74732, 85408, 100912, 116494, 133136, 141457, 149464, 201824, 232988, 266272, 282914, 298928, 465976, 565828, 597856, 931952, 990199, 1131656, 1863904, 1980398, 2263312, 3960796, 4526624, 7921592, 15843184, 31686368]

約数ペア:

[(1, 31686368), (2, 15843184), (4, 7921592), (7, 4526624), (8, 3960796), (14, 2263312), (16, 1980398), (17, 1863904), (28, 1131656), (32, 990199), (34, 931952), (53, 597856), (56, 565828), (68, 465976), (106, 298928), (112, 282914), (119, 266272), (136, 232988), (157, 201824), (212, 149464), (224, 141457), (238, 133136), (272, 116494), (314, 100912), (371, 85408), (424, 74732), (476, 66568), (544, 58247), (628, 50456), (742, 42704), (848, 37366), (901, 35168), (952, 33284), (1099, 28832), (1256, 25228), (1484, 21352), (1696, 18683), (1802, 17584), (1904, 16642), (2198, 14416), (2512, 12614), (2669, 11872), (2968, 10676), (3604, 8792), (3808, 8321), (4396, 7208), (5024, 6307), (5338, 5936)]