84840704

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 108

約数和(自身を含む): 191888676

約数和(自身を除く): 107047972

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 53, 64, 74, 104, 106, 128, 148, 169, 208, 212, 256, 296, 338, 416, 424, 481, 592, 676, 689, 832, 848, 962, 1184, 1352, 1378, 1664, 1696, 1924, 1961, 2368, 2704, 2756, 3328, 3392, 3848, 3922, 4736, 5408, 5512, 6253, 6784, 7696, 7844, 8957, 9472, 10816, 11024, 12506, 13568, 15392, 15688, 17914, 21632, 22048, 25012, 25493, 30784, 31376, 35828, 43264, 44096, 50024, 50986, 61568, 62752, 71656, 88192, 100048, 101972, 123136, 125504, 143312, 176384, 200096, 203944, 251008, 286624, 331409, 400192, 407888, 502016, 573248, 662818, 800384, 815776, 1146496, 1325636, 1600768, 1631552, 2292992, 2651272, 3263104, 5302544, 6526208, 10605088, 21210176, 42420352, 84840704]

約数ペア:

[(1, 84840704), (2, 42420352), (4, 21210176), (8, 10605088), (13, 6526208), (16, 5302544), (26, 3263104), (32, 2651272), (37, 2292992), (52, 1631552), (53, 1600768), (64, 1325636), (74, 1146496), (104, 815776), (106, 800384), (128, 662818), (148, 573248), (169, 502016), (208, 407888), (212, 400192), (256, 331409), (296, 286624), (338, 251008), (416, 203944), (424, 200096), (481, 176384), (592, 143312), (676, 125504), (689, 123136), (832, 101972), (848, 100048), (962, 88192), (1184, 71656), (1352, 62752), (1378, 61568), (1664, 50986), (1696, 50024), (1924, 44096), (1961, 43264), (2368, 35828), (2704, 31376), (2756, 30784), (3328, 25493), (3392, 25012), (3848, 22048), (3922, 21632), (4736, 17914), (5408, 15688), (5512, 15392), (6253, 13568), (6784, 12506), (7696, 11024), (7844, 10816), (8957, 9472)]