78380848

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 120

約数和(自身を含む): 194425056

約数和(自身を除く): 116044208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 101, 104, 112, 164, 169, 182, 202, 208, 287, 328, 338, 364, 404, 533, 574, 656, 676, 707, 728, 808, 1066, 1148, 1183, 1313, 1352, 1414, 1456, 1616, 2132, 2296, 2366, 2626, 2704, 2828, 3731, 4141, 4264, 4592, 4732, 5252, 5656, 6929, 7462, 8282, 8528, 9191, 9464, 10504, 11312, 13858, 14924, 16564, 17069, 18382, 18928, 21008, 27716, 28987, 29848, 33128, 34138, 36764, 48503, 53833, 55432, 57974, 59696, 66256, 68276, 73528, 97006, 107666, 110864, 115948, 119483, 136552, 147056, 194012, 215332, 231896, 238966, 273104, 376831, 388024, 430664, 463792, 477932, 699829, 753662, 776048, 861328, 955864, 1399658, 1507324, 1911728, 2799316, 3014648, 4898803, 5598632, 6029296, 9797606, 11197264, 19595212, 39190424, 78380848]

約数ペア:

[(1, 78380848), (2, 39190424), (4, 19595212), (7, 11197264), (8, 9797606), (13, 6029296), (14, 5598632), (16, 4898803), (26, 3014648), (28, 2799316), (41, 1911728), (52, 1507324), (56, 1399658), (82, 955864), (91, 861328), (101, 776048), (104, 753662), (112, 699829), (164, 477932), (169, 463792), (182, 430664), (202, 388024), (208, 376831), (287, 273104), (328, 238966), (338, 231896), (364, 215332), (404, 194012), (533, 147056), (574, 136552), (656, 119483), (676, 115948), (707, 110864), (728, 107666), (808, 97006), (1066, 73528), (1148, 68276), (1183, 66256), (1313, 59696), (1352, 57974), (1414, 55432), (1456, 53833), (1616, 48503), (2132, 36764), (2296, 34138), (2366, 33128), (2626, 29848), (2704, 28987), (2828, 27716), (3731, 21008), (4141, 18928), (4264, 18382), (4592, 17069), (4732, 16564), (5252, 14924), (5656, 13858), (6929, 11312), (7462, 10504), (8282, 9464), (8528, 9191)]