78222456

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 237384000

約数和(自身を除く): 159161544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 89, 104, 108, 117, 156, 178, 216, 234, 267, 312, 313, 351, 356, 468, 534, 626, 702, 712, 801, 936, 939, 1068, 1157, 1252, 1404, 1602, 1878, 2136, 2314, 2403, 2504, 2808, 2817, 3204, 3471, 3756, 4069, 4628, 4806, 5634, 6408, 6942, 7512, 8138, 8451, 9256, 9612, 10413, 11268, 12207, 13884, 16276, 16902, 19224, 20826, 22536, 24414, 27768, 27857, 31239, 32552, 33804, 36621, 41652, 48828, 55714, 62478, 67608, 73242, 83304, 83571, 97656, 109863, 111428, 124956, 146484, 167142, 219726, 222856, 249912, 250713, 292968, 334284, 362141, 439452, 501426, 668568, 724282, 752139, 878904, 1002852, 1086423, 1448564, 1504278, 2005704, 2172846, 2897128, 3008556, 3259269, 4345692, 6017112, 6518538, 8691384, 9777807, 13037076, 19555614, 26074152, 39111228, 78222456]

約数ペア:

[(1, 78222456), (2, 39111228), (3, 26074152), (4, 19555614), (6, 13037076), (8, 9777807), (9, 8691384), (12, 6518538), (13, 6017112), (18, 4345692), (24, 3259269), (26, 3008556), (27, 2897128), (36, 2172846), (39, 2005704), (52, 1504278), (54, 1448564), (72, 1086423), (78, 1002852), (89, 878904), (104, 752139), (108, 724282), (117, 668568), (156, 501426), (178, 439452), (216, 362141), (234, 334284), (267, 292968), (312, 250713), (313, 249912), (351, 222856), (356, 219726), (468, 167142), (534, 146484), (626, 124956), (702, 111428), (712, 109863), (801, 97656), (936, 83571), (939, 83304), (1068, 73242), (1157, 67608), (1252, 62478), (1404, 55714), (1602, 48828), (1878, 41652), (2136, 36621), (2314, 33804), (2403, 32552), (2504, 31239), (2808, 27857), (2817, 27768), (3204, 24414), (3471, 22536), (3756, 20826), (4069, 19224), (4628, 16902), (4806, 16276), (5634, 13884), (6408, 12207), (6942, 11268), (7512, 10413), (8138, 9612), (8451, 9256)]