39236989168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{90823}}^1$

素因数の和:90942

約数の個数: 80

約数和(自身を含む): 85772732416

約数和(自身を除く): 46535743248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 67, 104, 124, 134, 208, 248, 268, 403, 496, 536, 806, 871, 1072, 1612, 1742, 2077, 3224, 3484, 4154, 6448, 6968, 8308, 13936, 16616, 27001, 33232, 54002, 90823, 108004, 181646, 216008, 363292, 432016, 726584, 1180699, 1453168, 2361398, 2815513, 4722796, 5631026, 6085141, 9445592, 11262052, 12170282, 18891184, 22524104, 24340564, 36601669, 45048208, 48681128, 73203338, 79106833, 97362256, 146406676, 158213666, 188639371, 292813352, 316427332, 377278742, 585626704, 632854664, 754557484, 1265709328, 1509114968, 2452311823, 3018229936, 4904623646, 9809247292, 19618494584, 39236989168]

約数ペア:

[(1, 39236989168), (2, 19618494584), (4, 9809247292), (8, 4904623646), (13, 3018229936), (16, 2452311823), (26, 1509114968), (31, 1265709328), (52, 754557484), (62, 632854664), (67, 585626704), (104, 377278742), (124, 316427332), (134, 292813352), (208, 188639371), (248, 158213666), (268, 146406676), (403, 97362256), (496, 79106833), (536, 73203338), (806, 48681128), (871, 45048208), (1072, 36601669), (1612, 24340564), (1742, 22524104), (2077, 18891184), (3224, 12170282), (3484, 11262052), (4154, 9445592), (6448, 6085141), (6968, 5631026), (8308, 4722796), (13936, 2815513), (16616, 2361398), (27001, 1453168), (33232, 1180699), (54002, 726584), (90823, 432016), (108004, 363292), (181646, 216008)]