42295292

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 87620400

約数和(自身を除く): 45325108

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 89, 148, 169, 178, 247, 338, 356, 481, 494, 676, 703, 962, 988, 1157, 1406, 1691, 1924, 2314, 2812, 3211, 3293, 3382, 4628, 6253, 6422, 6586, 6764, 9139, 12506, 12844, 13172, 15041, 18278, 21983, 25012, 30082, 36556, 42809, 43966, 60164, 62567, 85618, 87932, 118807, 125134, 171236, 237614, 250268, 285779, 475228, 556517, 571558, 813371, 1113034, 1143116, 1626742, 2226068, 3253484, 10573823, 21147646, 42295292]

約数ペア:

[(1, 42295292), (2, 21147646), (4, 10573823), (13, 3253484), (19, 2226068), (26, 1626742), (37, 1143116), (38, 1113034), (52, 813371), (74, 571558), (76, 556517), (89, 475228), (148, 285779), (169, 250268), (178, 237614), (247, 171236), (338, 125134), (356, 118807), (481, 87932), (494, 85618), (676, 62567), (703, 60164), (962, 43966), (988, 42809), (1157, 36556), (1406, 30082), (1691, 25012), (1924, 21983), (2314, 18278), (2812, 15041), (3211, 13172), (3293, 12844), (3382, 12506), (4628, 9139), (6253, 6764), (6422, 6586)]