77251356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23581}}^1$

素因数の和:23611

約数の個数: 72

約数和(自身を含む): 240347744

約数和(自身を除く): 163096388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 23581, 47162, 70743, 94324, 141486, 165067, 212229, 282972, 306553, 330134, 424458, 495201, 613106, 660268, 848916, 919659, 990402, 1226212, 1485603, 1839318, 1980804, 2145871, 2758977, 2971206, 3678636, 4291742, 5517954, 5942412, 6437613, 8583484, 11035908, 12875226, 19312839, 25750452, 38625678, 77251356]

約数ペア:

[(1, 77251356), (2, 38625678), (3, 25750452), (4, 19312839), (6, 12875226), (7, 11035908), (9, 8583484), (12, 6437613), (13, 5942412), (14, 5517954), (18, 4291742), (21, 3678636), (26, 2971206), (28, 2758977), (36, 2145871), (39, 1980804), (42, 1839318), (52, 1485603), (63, 1226212), (78, 990402), (84, 919659), (91, 848916), (117, 660268), (126, 613106), (156, 495201), (182, 424458), (234, 330134), (252, 306553), (273, 282972), (364, 212229), (468, 165067), (546, 141486), (819, 94324), (1092, 70743), (1638, 47162), (3276, 23581)]