67986776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:984

約数の個数: 64

約数和(自身を含む): 152167680

約数和(自身を除く): 84180904

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 67, 88, 104, 134, 143, 268, 286, 536, 572, 737, 871, 887, 1144, 1474, 1742, 1774, 2948, 3484, 3548, 5896, 6968, 7096, 9581, 9757, 11531, 19162, 19514, 23062, 38324, 39028, 46124, 59429, 76648, 78056, 92248, 118858, 126841, 237716, 253682, 475432, 507364, 653719, 772577, 1014728, 1307438, 1545154, 2614876, 3090308, 5229752, 6180616, 8498347, 16996694, 33993388, 67986776]

約数ペア:

[(1, 67986776), (2, 33993388), (4, 16996694), (8, 8498347), (11, 6180616), (13, 5229752), (22, 3090308), (26, 2614876), (44, 1545154), (52, 1307438), (67, 1014728), (88, 772577), (104, 653719), (134, 507364), (143, 475432), (268, 253682), (286, 237716), (536, 126841), (572, 118858), (737, 92248), (871, 78056), (887, 76648), (1144, 59429), (1474, 46124), (1742, 39028), (1774, 38324), (2948, 23062), (3484, 19514), (3548, 19162), (5896, 11531), (6968, 9757), (7096, 9581)]