64173708

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 181488384

約数和(自身を除く): 117314676

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 61, 68, 81, 102, 108, 122, 153, 162, 183, 191, 204, 244, 306, 324, 366, 382, 459, 549, 573, 612, 732, 764, 918, 1037, 1098, 1146, 1377, 1647, 1719, 1836, 2074, 2196, 2292, 2754, 3111, 3247, 3294, 3438, 4148, 4941, 5157, 5508, 6222, 6494, 6588, 6876, 9333, 9741, 9882, 10314, 11651, 12444, 12988, 15471, 18666, 19482, 19764, 20628, 23302, 27999, 29223, 30942, 34953, 37332, 38964, 46604, 55998, 58446, 61884, 69906, 83997, 87669, 104859, 111996, 116892, 139812, 167994, 175338, 198067, 209718, 263007, 314577, 335988, 350676, 396134, 419436, 526014, 594201, 629154, 792268, 943731, 1052028, 1188402, 1258308, 1782603, 1887462, 2376804, 3565206, 3774924, 5347809, 7130412, 10695618, 16043427, 21391236, 32086854, 64173708]

約数ペア:

[(1, 64173708), (2, 32086854), (3, 21391236), (4, 16043427), (6, 10695618), (9, 7130412), (12, 5347809), (17, 3774924), (18, 3565206), (27, 2376804), (34, 1887462), (36, 1782603), (51, 1258308), (54, 1188402), (61, 1052028), (68, 943731), (81, 792268), (102, 629154), (108, 594201), (122, 526014), (153, 419436), (162, 396134), (183, 350676), (191, 335988), (204, 314577), (244, 263007), (306, 209718), (324, 198067), (366, 175338), (382, 167994), (459, 139812), (549, 116892), (573, 111996), (612, 104859), (732, 87669), (764, 83997), (918, 69906), (1037, 61884), (1098, 58446), (1146, 55998), (1377, 46604), (1647, 38964), (1719, 37332), (1836, 34953), (2074, 30942), (2196, 29223), (2292, 27999), (2754, 23302), (3111, 20628), (3247, 19764), (3294, 19482), (3438, 18666), (4148, 15471), (4941, 12988), (5157, 12444), (5508, 11651), (6222, 10314), (6494, 9882), (6588, 9741), (6876, 9333)]