77668128

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{4421}}^1$

素因数の和:4498

約数の個数: 72

約数和(自身を含む): 224540316

約数和(自身を除く): 146872188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 4421, 5856, 8784, 8842, 13263, 17568, 17684, 26526, 35368, 39789, 53052, 70736, 79578, 106104, 141472, 159156, 212208, 269681, 318312, 424416, 539362, 636624, 809043, 1078724, 1273248, 1618086, 2157448, 2427129, 3236172, 4314896, 4854258, 6472344, 8629792, 9708516, 12944688, 19417032, 25889376, 38834064, 77668128]

約数ペア:

[(1, 77668128), (2, 38834064), (3, 25889376), (4, 19417032), (6, 12944688), (8, 9708516), (9, 8629792), (12, 6472344), (16, 4854258), (18, 4314896), (24, 3236172), (32, 2427129), (36, 2157448), (48, 1618086), (61, 1273248), (72, 1078724), (96, 809043), (122, 636624), (144, 539362), (183, 424416), (244, 318312), (288, 269681), (366, 212208), (488, 159156), (549, 141472), (732, 106104), (976, 79578), (1098, 70736), (1464, 53052), (1952, 39789), (2196, 35368), (2928, 26526), (4392, 17684), (4421, 17568), (5856, 13263), (8784, 8842)]