71272188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2273}}^1$

素因数の和:2363

約数の個数: 72

約数和(自身を含む): 197001168

約数和(自身を除く): 125728980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2273, 2412, 2613, 3484, 4546, 5226, 6819, 7839, 9092, 10452, 13638, 15678, 20457, 27276, 29549, 31356, 40914, 59098, 81828, 88647, 118196, 152291, 177294, 265941, 304582, 354588, 456873, 531882, 609164, 913746, 1063764, 1370619, 1827492, 1979783, 2741238, 3959566, 5482476, 5939349, 7919132, 11878698, 17818047, 23757396, 35636094, 71272188]

約数ペア:

[(1, 71272188), (2, 35636094), (3, 23757396), (4, 17818047), (6, 11878698), (9, 7919132), (12, 5939349), (13, 5482476), (18, 3959566), (26, 2741238), (36, 1979783), (39, 1827492), (52, 1370619), (67, 1063764), (78, 913746), (117, 609164), (134, 531882), (156, 456873), (201, 354588), (234, 304582), (268, 265941), (402, 177294), (468, 152291), (603, 118196), (804, 88647), (871, 81828), (1206, 59098), (1742, 40914), (2273, 31356), (2412, 29549), (2613, 27276), (3484, 20457), (4546, 15678), (5226, 13638), (6819, 10452), (7839, 9092)]