42420352

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 95756580

約数和(自身を除く): 53336228

約数列:

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

約数ペア:

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