78212524

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 157716720

約数和(自身を除く): 79504196

約数列:

[1, 2, 4, 13, 26, 37, 52, 53, 59, 74, 106, 118, 148, 169, 212, 236, 338, 481, 676, 689, 767, 962, 1378, 1534, 1924, 1961, 2183, 2756, 3068, 3127, 3922, 4366, 6253, 6254, 7844, 8732, 8957, 9971, 12506, 12508, 17914, 19942, 25012, 25493, 28379, 35828, 39884, 40651, 50986, 56758, 81302, 101972, 113516, 115699, 162604, 231398, 331409, 368927, 462796, 528463, 662818, 737854, 1056926, 1325636, 1475708, 1504087, 2113852, 3008174, 6016348, 19553131, 39106262, 78212524]

約数ペア:

[(1, 78212524), (2, 39106262), (4, 19553131), (13, 6016348), (26, 3008174), (37, 2113852), (52, 1504087), (53, 1475708), (59, 1325636), (74, 1056926), (106, 737854), (118, 662818), (148, 528463), (169, 462796), (212, 368927), (236, 331409), (338, 231398), (481, 162604), (676, 115699), (689, 113516), (767, 101972), (962, 81302), (1378, 56758), (1534, 50986), (1924, 40651), (1961, 39884), (2183, 35828), (2756, 28379), (3068, 25493), (3127, 25012), (3922, 19942), (4366, 17914), (6253, 12508), (6254, 12506), (7844, 9971), (8732, 8957)]