78873522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7603}}^1$

素因数の和:7647

約数の個数: 64

約数和(自身を含む): 204395520

約数和(自身を除く): 125521998

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 7603, 10374, 15206, 22809, 45618, 53221, 98839, 106442, 144457, 159663, 197678, 288914, 296517, 319326, 433371, 593034, 691873, 866742, 1011199, 1383746, 1877941, 2022398, 2075619, 3033597, 3755882, 4151238, 5633823, 6067194, 11267646, 13145587, 26291174, 39436761, 78873522]

約数ペア:

[(1, 78873522), (2, 39436761), (3, 26291174), (6, 13145587), (7, 11267646), (13, 6067194), (14, 5633823), (19, 4151238), (21, 3755882), (26, 3033597), (38, 2075619), (39, 2022398), (42, 1877941), (57, 1383746), (78, 1011199), (91, 866742), (114, 691873), (133, 593034), (182, 433371), (247, 319326), (266, 296517), (273, 288914), (399, 197678), (494, 159663), (546, 144457), (741, 106442), (798, 98839), (1482, 53221), (1729, 45618), (3458, 22809), (5187, 15206), (7603, 10374)]