78223380304

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{46861}}^1$

素因数の和:46941

約数の個数: 90

約数和(自身を含む): 169920534174

約数和(自身を除く): 91697153870

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 289, 304, 323, 361, 578, 646, 722, 1156, 1292, 1444, 2312, 2584, 2888, 4624, 5168, 5491, 5776, 6137, 10982, 12274, 21964, 24548, 43928, 46861, 49096, 87856, 93722, 98192, 104329, 187444, 208658, 374888, 417316, 749776, 796637, 834632, 890359, 1593274, 1669264, 1780718, 3186548, 3561436, 6373096, 7122872, 12746192, 13542829, 14245744, 15136103, 16916821, 27085658, 30272206, 33833642, 54171316, 60544412, 67667284, 108342632, 121088824, 135334568, 216685264, 242177648, 257313751, 270669136, 287585957, 514627502, 575171914, 1029255004, 1150343828, 2058510008, 2300687656, 4117020016, 4601375312, 4888961269, 9777922538, 19555845076, 39111690152, 78223380304]

約数ペア:

[(1, 78223380304), (2, 39111690152), (4, 19555845076), (8, 9777922538), (16, 4888961269), (17, 4601375312), (19, 4117020016), (34, 2300687656), (38, 2058510008), (68, 1150343828), (76, 1029255004), (136, 575171914), (152, 514627502), (272, 287585957), (289, 270669136), (304, 257313751), (323, 242177648), (361, 216685264), (578, 135334568), (646, 121088824), (722, 108342632), (1156, 67667284), (1292, 60544412), (1444, 54171316), (2312, 33833642), (2584, 30272206), (2888, 27085658), (4624, 16916821), (5168, 15136103), (5491, 14245744), (5776, 13542829), (6137, 12746192), (10982, 7122872), (12274, 6373096), (21964, 3561436), (24548, 3186548), (43928, 1780718), (46861, 1669264), (49096, 1593274), (87856, 890359), (93722, 834632), (98192, 796637), (104329, 749776), (187444, 417316), (208658, 374888)]