65239512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{991}}^1$

素因数の和:1224

約数の個数: 64

約数和(自身を含む): 176655360

約数和(自身を除く): 111415848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 211, 312, 422, 633, 844, 991, 1266, 1688, 1982, 2532, 2743, 2973, 3964, 5064, 5486, 5946, 7928, 8229, 10972, 11892, 12883, 16458, 21944, 23784, 25766, 32916, 38649, 51532, 65832, 77298, 103064, 154596, 209101, 309192, 418202, 627303, 836404, 1254606, 1672808, 2509212, 2718313, 5018424, 5436626, 8154939, 10873252, 16309878, 21746504, 32619756, 65239512]

約数ペア:

[(1, 65239512), (2, 32619756), (3, 21746504), (4, 16309878), (6, 10873252), (8, 8154939), (12, 5436626), (13, 5018424), (24, 2718313), (26, 2509212), (39, 1672808), (52, 1254606), (78, 836404), (104, 627303), (156, 418202), (211, 309192), (312, 209101), (422, 154596), (633, 103064), (844, 77298), (991, 65832), (1266, 51532), (1688, 38649), (1982, 32916), (2532, 25766), (2743, 23784), (2973, 21944), (3964, 16458), (5064, 12883), (5486, 11892), (5946, 10972), (7928, 8229)]