49191948

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 147682080

約数和(自身を除く): 98490132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 229, 234, 243, 306, 324, 351, 442, 458, 459, 468, 486, 612, 663, 687, 702, 884, 916, 918, 972, 1053, 1326, 1374, 1377, 1404, 1836, 1989, 2061, 2106, 2652, 2748, 2754, 2977, 3159, 3893, 3978, 4122, 4131, 4212, 5508, 5954, 5967, 6183, 6318, 7786, 7956, 8244, 8262, 8931, 11679, 11908, 11934, 12366, 12636, 15572, 16524, 17862, 17901, 18549, 23358, 23868, 24732, 26793, 35037, 35724, 35802, 37098, 46716, 50609, 53586, 53703, 55647, 70074, 71604, 74196, 80379, 101218, 105111, 107172, 107406, 111294, 140148, 151827, 160758, 202436, 210222, 214812, 222588, 241137, 303654, 315333, 321516, 420444, 455481, 482274, 607308, 630666, 723411, 910962, 945999, 964548, 1261332, 1366443, 1446822, 1821924, 1891998, 2732886, 2893644, 3783996, 4099329, 5465772, 8198658, 12297987, 16397316, 24595974, 49191948]

約数ペア:

[(1, 49191948), (2, 24595974), (3, 16397316), (4, 12297987), (6, 8198658), (9, 5465772), (12, 4099329), (13, 3783996), (17, 2893644), (18, 2732886), (26, 1891998), (27, 1821924), (34, 1446822), (36, 1366443), (39, 1261332), (51, 964548), (52, 945999), (54, 910962), (68, 723411), (78, 630666), (81, 607308), (102, 482274), (108, 455481), (117, 420444), (153, 321516), (156, 315333), (162, 303654), (204, 241137), (221, 222588), (229, 214812), (234, 210222), (243, 202436), (306, 160758), (324, 151827), (351, 140148), (442, 111294), (458, 107406), (459, 107172), (468, 105111), (486, 101218), (612, 80379), (663, 74196), (687, 71604), (702, 70074), (884, 55647), (916, 53703), (918, 53586), (972, 50609), (1053, 46716), (1326, 37098), (1374, 35802), (1377, 35724), (1404, 35037), (1836, 26793), (1989, 24732), (2061, 23868), (2106, 23358), (2652, 18549), (2748, 17901), (2754, 17862), (2977, 16524), (3159, 15572), (3893, 12636), (3978, 12366), (4122, 11934), (4131, 11908), (4212, 11679), (5508, 8931), (5954, 8262), (5967, 8244), (6183, 7956), (6318, 7786)]