78895674

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:653

約数の個数: 128

約数和(自身を含む): 218453760

約数和(自身を除く): 139558086

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 22, 26, 27, 33, 34, 39, 51, 54, 66, 78, 99, 102, 117, 143, 153, 187, 198, 221, 234, 286, 297, 306, 351, 374, 429, 442, 459, 561, 594, 601, 663, 702, 858, 918, 1122, 1202, 1287, 1326, 1683, 1803, 1989, 2431, 2574, 3366, 3606, 3861, 3978, 4862, 5049, 5409, 5967, 6611, 7293, 7722, 7813, 10098, 10217, 10818, 11934, 13222, 14586, 15626, 16227, 19833, 20434, 21879, 23439, 30651, 32454, 39666, 43758, 46878, 59499, 61302, 65637, 70317, 85943, 91953, 112387, 118998, 131274, 132821, 140634, 171886, 178497, 183906, 210951, 224774, 257829, 265642, 275859, 337161, 356994, 398463, 421902, 515658, 551718, 674322, 773487, 796926, 1011483, 1195389, 1461031, 1546974, 2022966, 2320461, 2390778, 2922062, 3034449, 3586167, 4383093, 4640922, 6068898, 7172334, 8766186, 13149279, 26298558, 39447837, 78895674]

約数ペア:

[(1, 78895674), (2, 39447837), (3, 26298558), (6, 13149279), (9, 8766186), (11, 7172334), (13, 6068898), (17, 4640922), (18, 4383093), (22, 3586167), (26, 3034449), (27, 2922062), (33, 2390778), (34, 2320461), (39, 2022966), (51, 1546974), (54, 1461031), (66, 1195389), (78, 1011483), (99, 796926), (102, 773487), (117, 674322), (143, 551718), (153, 515658), (187, 421902), (198, 398463), (221, 356994), (234, 337161), (286, 275859), (297, 265642), (306, 257829), (351, 224774), (374, 210951), (429, 183906), (442, 178497), (459, 171886), (561, 140634), (594, 132821), (601, 131274), (663, 118998), (702, 112387), (858, 91953), (918, 85943), (1122, 70317), (1202, 65637), (1287, 61302), (1326, 59499), (1683, 46878), (1803, 43758), (1989, 39666), (2431, 32454), (2574, 30651), (3366, 23439), (3606, 21879), (3861, 20434), (3978, 19833), (4862, 16227), (5049, 15626), (5409, 14586), (5967, 13222), (6611, 11934), (7293, 10818), (7722, 10217), (7813, 10098)]