78408896

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3793}}^1$

素因数の和:3841

約数の個数: 56

約数和(自身を含む): 173461680

約数和(自身を除く): 95052784

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 3793, 5168, 7586, 10336, 15172, 20672, 30344, 60688, 64481, 72067, 121376, 128962, 144134, 242752, 257924, 288268, 515848, 576536, 1031696, 1153072, 1225139, 2063392, 2306144, 2450278, 4126784, 4612288, 4900556, 9801112, 19602224, 39204448, 78408896]

約数ペア:

[(1, 78408896), (2, 39204448), (4, 19602224), (8, 9801112), (16, 4900556), (17, 4612288), (19, 4126784), (32, 2450278), (34, 2306144), (38, 2063392), (64, 1225139), (68, 1153072), (76, 1031696), (136, 576536), (152, 515848), (272, 288268), (304, 257924), (323, 242752), (544, 144134), (608, 128962), (646, 121376), (1088, 72067), (1216, 64481), (1292, 60688), (2584, 30344), (3793, 20672), (5168, 15172), (7586, 10336)]