49406812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 109571616

約数和(自身を除く): 60164804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 169, 182, 197, 212, 338, 364, 371, 394, 676, 689, 742, 788, 1183, 1378, 1379, 1484, 2366, 2561, 2756, 2758, 4732, 4823, 5122, 5516, 8957, 9646, 10244, 10441, 17914, 17927, 19292, 20882, 33293, 35828, 35854, 41764, 62699, 66586, 71708, 73087, 125398, 133172, 135733, 146174, 233051, 250796, 271466, 292348, 466102, 542932, 932204, 950131, 1764529, 1900262, 3529058, 3800524, 7058116, 12351703, 24703406, 49406812]

約数ペア:

[(1, 49406812), (2, 24703406), (4, 12351703), (7, 7058116), (13, 3800524), (14, 3529058), (26, 1900262), (28, 1764529), (52, 950131), (53, 932204), (91, 542932), (106, 466102), (169, 292348), (182, 271466), (197, 250796), (212, 233051), (338, 146174), (364, 135733), (371, 133172), (394, 125398), (676, 73087), (689, 71708), (742, 66586), (788, 62699), (1183, 41764), (1378, 35854), (1379, 35828), (1484, 33293), (2366, 20882), (2561, 19292), (2756, 17927), (2758, 17914), (4732, 10441), (4823, 10244), (5122, 9646), (5516, 8957)]