53720316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1453}}^1$

素因数の和:1555

約数の個数: 72

約数和(自身を含む): 148191680

約数和(自身を除く): 94471364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1422, 1453, 2054, 2844, 2906, 3081, 4108, 4359, 5812, 6162, 8718, 9243, 12324, 13077, 17436, 18486, 18889, 26154, 36972, 37778, 52308, 56667, 75556, 113334, 114787, 170001, 226668, 229574, 340002, 344361, 459148, 680004, 688722, 1033083, 1377444, 1492231, 2066166, 2984462, 4132332, 4476693, 5968924, 8953386, 13430079, 17906772, 26860158, 53720316]

約数ペア:

[(1, 53720316), (2, 26860158), (3, 17906772), (4, 13430079), (6, 8953386), (9, 5968924), (12, 4476693), (13, 4132332), (18, 2984462), (26, 2066166), (36, 1492231), (39, 1377444), (52, 1033083), (78, 688722), (79, 680004), (117, 459148), (156, 344361), (158, 340002), (234, 229574), (237, 226668), (316, 170001), (468, 114787), (474, 113334), (711, 75556), (948, 56667), (1027, 52308), (1422, 37778), (1453, 36972), (2054, 26154), (2844, 18889), (2906, 18486), (3081, 17436), (4108, 13077), (4359, 12324), (5812, 9243), (6162, 8718)]