81737316

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 227068800

約数和(自身を除く): 145331484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 61, 76, 108, 114, 122, 171, 183, 228, 244, 342, 366, 513, 549, 653, 684, 732, 1026, 1098, 1159, 1306, 1647, 1959, 2052, 2196, 2318, 2612, 3294, 3477, 3918, 4636, 5877, 6588, 6954, 7836, 10431, 11754, 12407, 13908, 17631, 20862, 23508, 24814, 31293, 35262, 37221, 39833, 41724, 49628, 62586, 70524, 74442, 79666, 111663, 119499, 125172, 148884, 159332, 223326, 238998, 334989, 358497, 446652, 477996, 669978, 716994, 756827, 1075491, 1339956, 1433988, 1513654, 2150982, 2270481, 3027308, 4301964, 4540962, 6811443, 9081924, 13622886, 20434329, 27245772, 40868658, 81737316]

約数ペア:

[(1, 81737316), (2, 40868658), (3, 27245772), (4, 20434329), (6, 13622886), (9, 9081924), (12, 6811443), (18, 4540962), (19, 4301964), (27, 3027308), (36, 2270481), (38, 2150982), (54, 1513654), (57, 1433988), (61, 1339956), (76, 1075491), (108, 756827), (114, 716994), (122, 669978), (171, 477996), (183, 446652), (228, 358497), (244, 334989), (342, 238998), (366, 223326), (513, 159332), (549, 148884), (653, 125172), (684, 119499), (732, 111663), (1026, 79666), (1098, 74442), (1159, 70524), (1306, 62586), (1647, 49628), (1959, 41724), (2052, 39833), (2196, 37221), (2318, 35262), (2612, 31293), (3294, 24814), (3477, 23508), (3918, 20862), (4636, 17631), (5877, 13908), (6588, 12407), (6954, 11754), (7836, 10431)]