78879528

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4013}}^1$

素因数の和:4048

約数の個数: 128

約数和(自身を含む): 269740800

約数和(自身を除く): 190861272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4013, 4914, 6552, 8026, 9828, 12039, 16052, 19656, 24078, 28091, 32104, 36117, 48156, 52169, 56182, 72234, 84273, 96312, 104338, 108351, 112364, 144468, 156507, 168546, 208676, 216702, 224728, 252819, 288936, 313014, 337092, 365183, 417352, 433404, 469521, 505638, 626028, 674184, 730366, 758457, 866808, 939042, 1011276, 1095549, 1252056, 1408563, 1460732, 1516914, 1878084, 2022552, 2191098, 2817126, 2921464, 3033828, 3286647, 3756168, 4382196, 5634252, 6067656, 6573294, 8764392, 9859941, 11268504, 13146588, 19719882, 26293176, 39439764, 78879528]

約数ペア:

[(1, 78879528), (2, 39439764), (3, 26293176), (4, 19719882), (6, 13146588), (7, 11268504), (8, 9859941), (9, 8764392), (12, 6573294), (13, 6067656), (14, 5634252), (18, 4382196), (21, 3756168), (24, 3286647), (26, 3033828), (27, 2921464), (28, 2817126), (36, 2191098), (39, 2022552), (42, 1878084), (52, 1516914), (54, 1460732), (56, 1408563), (63, 1252056), (72, 1095549), (78, 1011276), (84, 939042), (91, 866808), (104, 758457), (108, 730366), (117, 674184), (126, 626028), (156, 505638), (168, 469521), (182, 433404), (189, 417352), (216, 365183), (234, 337092), (252, 313014), (273, 288936), (312, 252819), (351, 224728), (364, 216702), (378, 208676), (468, 168546), (504, 156507), (546, 144468), (702, 112364), (728, 108351), (756, 104338), (819, 96312), (936, 84273), (1092, 72234), (1404, 56182), (1512, 52169), (1638, 48156), (2184, 36117), (2457, 32104), (2808, 28091), (3276, 24078), (4013, 19656), (4914, 16052), (6552, 12039), (8026, 9828)]