78530814

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:713

約数の個数: 48

約数和(自身を含む): 175244784

約数和(自身を除く): 96713970

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 241, 258, 387, 421, 482, 723, 774, 842, 1263, 1446, 2169, 2526, 3789, 4338, 7578, 10363, 18103, 20726, 31089, 36206, 54309, 62178, 93267, 101461, 108618, 162927, 186534, 202922, 304383, 325854, 608766, 913149, 1826298, 4362823, 8725646, 13088469, 26176938, 39265407, 78530814]

約数ペア:

[(1, 78530814), (2, 39265407), (3, 26176938), (6, 13088469), (9, 8725646), (18, 4362823), (43, 1826298), (86, 913149), (129, 608766), (241, 325854), (258, 304383), (387, 202922), (421, 186534), (482, 162927), (723, 108618), (774, 101461), (842, 93267), (1263, 62178), (1446, 54309), (2169, 36206), (2526, 31089), (3789, 20726), (4338, 18103), (7578, 10363)]