42978896

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1187}}^1$

素因数の和:1299

約数の個数: 40

約数和(自身を含む): 87208704

約数和(自身を除く): 44229808

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 248, 292, 496, 584, 1168, 1187, 2263, 2374, 4526, 4748, 9052, 9496, 18104, 18992, 36208, 36797, 73594, 86651, 147188, 173302, 294376, 346604, 588752, 693208, 1386416, 2686181, 5372362, 10744724, 21489448, 42978896]

約数ペア:

[(1, 42978896), (2, 21489448), (4, 10744724), (8, 5372362), (16, 2686181), (31, 1386416), (62, 693208), (73, 588752), (124, 346604), (146, 294376), (248, 173302), (292, 147188), (496, 86651), (584, 73594), (1168, 36797), (1187, 36208), (2263, 18992), (2374, 18104), (4526, 9496), (4748, 9052)]