51472616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 107956800

約数和(自身を除く): 56484184

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 83, 89, 104, 134, 166, 178, 268, 332, 356, 536, 664, 712, 871, 1079, 1157, 1742, 2158, 2314, 3484, 4316, 4628, 5561, 5963, 6968, 7387, 8632, 9256, 11122, 11926, 14774, 22244, 23852, 29548, 44488, 47704, 59096, 72293, 77519, 96031, 144586, 155038, 192062, 289172, 310076, 384124, 494929, 578344, 620152, 768248, 989858, 1979716, 3959432, 6434077, 12868154, 25736308, 51472616]

約数ペア:

[(1, 51472616), (2, 25736308), (4, 12868154), (8, 6434077), (13, 3959432), (26, 1979716), (52, 989858), (67, 768248), (83, 620152), (89, 578344), (104, 494929), (134, 384124), (166, 310076), (178, 289172), (268, 192062), (332, 155038), (356, 144586), (536, 96031), (664, 77519), (712, 72293), (871, 59096), (1079, 47704), (1157, 44488), (1742, 29548), (2158, 23852), (2314, 22244), (3484, 14774), (4316, 11926), (4628, 11122), (5561, 9256), (5963, 8632), (6968, 7387)]