70991004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{769}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 194169360

約数和(自身を除く): 123178356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 157, 196, 294, 314, 471, 588, 628, 769, 942, 1099, 1538, 1884, 2198, 2307, 3076, 3297, 4396, 4614, 5383, 6594, 7693, 9228, 10766, 13188, 15386, 16149, 21532, 23079, 30772, 32298, 37681, 46158, 64596, 75362, 92316, 113043, 120733, 150724, 226086, 241466, 362199, 452172, 482932, 724398, 845131, 1448796, 1690262, 2535393, 3380524, 5070786, 5915917, 10141572, 11831834, 17747751, 23663668, 35495502, 70991004]

約数ペア:

[(1, 70991004), (2, 35495502), (3, 23663668), (4, 17747751), (6, 11831834), (7, 10141572), (12, 5915917), (14, 5070786), (21, 3380524), (28, 2535393), (42, 1690262), (49, 1448796), (84, 845131), (98, 724398), (147, 482932), (157, 452172), (196, 362199), (294, 241466), (314, 226086), (471, 150724), (588, 120733), (628, 113043), (769, 92316), (942, 75362), (1099, 64596), (1538, 46158), (1884, 37681), (2198, 32298), (2307, 30772), (3076, 23079), (3297, 21532), (4396, 16149), (4614, 15386), (5383, 13188), (6594, 10766), (7693, 9228)]